Area Questions and Answers
Geometry
AreaIn baseball a player pitches a ball from the mound to a catcher behind the plate A pitch that passes over the plate above the batter s knees and below his chest is a strike All other pitches are balls provided the batter does not swing at them or hit them foul The table below breaks a sample number of pitches into strikes and balls over the plate and not over the plate Over plate Event C Not over plate Event D Strike Event A 10 0 Ball Event B 5 20 Which conditional probability below is either inaccurately described or inaccurately calculated The probability that a pitch not over the plate is a strike is zero So P AID 0 The probability that a pitch not over the plate is a ball is 1 So P BID 1 The probability that a pitch over the plate is a strike is 10 15 So O The probability that a pitch over the plate is a ball is 5 10 So P BIC 0 5
Geometry
AreaA park in the shape of a quadrilateral ABCD has ZC 90 AB 9 m BC 12 m CD 5 m and AD 8 m How much area does it occupy
Geometry
AreaR The volume of a cone is V 1 3 TT R h 6 Suppose the height of a cone h is always 3 times of R and its volume V expands from V 1000 m to 1000 1 m approximate the change in radius with dR
Geometry
AreaWhich statements are correct Check all that apply A chord is sometimes a radius A diameter is always a chord A tangent is never a secant A chord can be longer than a diameter of the same circle A chord can be shorter than a radius of the same circle O A radius is always congruent to another radius of the same circle
Geometry
Area12 12 TI F H 6 6 E 69 G Circle A has a radius of 6 Which circles are congruent to circle A Check all that apply circle D O circle E circle F circle G O circle H
Geometry
Area2 REAL WORLD CIRCLE PROBLEM You are STARVING and about to order pizza You are deciding between buying one 8 inch pizza or two 12 inch pizzas Which pizza would be best for you to order Why FVE NEVER MET A PIZZA
Geometry
AreaYou play darts with a friend The board is a circle with a 6 inch radius The Bull s Eye is a smaller circle in the center the board with an 0 25 inch radius You throw darts small metal arrows at the board At the end of six weeks she has thrown 500 darts She hit the board every time and hit the Bull s Eye 1 time If you throw 500 darts how many times should you expect to hit the Bull s Eye by random chance Compare this result to your friend s result Is she a skilled player for hitting the bull s eye or is the result of hers expected
Geometry
AreaTwo friends race against each other in 100 meter and 800 meter races Of the 200 races they ran this year the wins losses and ties are shown below 100 meter Event D 800 meter Event E A won the race Event A 30 50 B won the race Event B 60 A and B tied Event T 10 25 25 What percentage of all the races are ties If someone wins the race today is it more likely for A to win or B to win How much more likely
Geometry
AreaDetermine if the scenario involves mutually exclusive events A bag contains six yellow jerseys numbered one to six The bag also contains four purple jerseys numbered one to four You randomly pick a jersey It is purple or has a number greater than five Mutually Exclusive Not Mutually Exclusive
Geometry
AreaFind the probability Leave your answer in simplest fraction form A six sided die is rolled A number less than 5 or an even number is rolled
Geometry
AreaFind the probability Leave your answer in simplest fractio form A magazine contains fourteen pages You open to a random page The page number is three or seven
Geometry
AreaUse for questions 7 8 Students on a field trip were given choices for a quick breakfast They could choose milk or orange juice OJ for their drink then a muffin bagel or oatmeal 7 The number of students who chose each item is shown in the first table Complete the second table with the relative joint and marginal frequencies Breakfast llem Muffin Bagel Oatmeal Total Milk 8 18 4 30 Drink Choice d P oatmeal milk 85482 OJ 20 16 90 Total 28 72 20 120 Breakfast Item Muffin Bagel Oatmeal Total 8 If a student on the field trip is chosen at random find each probability a P orange juice b P not a bagel Milk e P orange juice muffin Drink Choice OJ c P milk with muffin Total f P bagel or muffin milk
Geometry
AreaUse for questions 21 24 A group of 100 students were surveyed and asked if they play sports or have a part time job Of the students surveyed 40 play sports 68 have a part time job and 22 both play sports and have a part time job If a student from this group is chosen at random find each probability 21 P plays sports has a part time job 22 P plays sports and has a part time job plays sports 23 P has a part time job does not play sports 24 P does not play sports does not have a part time job
Geometry
AreaQuestion 11 1 point Which of the following is the most precise method of determine if 4 vertices on a coordinate plane is a square O Graph the points and look at the figure to see if it is a square Use the distance formula to check if 4 sides are congruent Use the slope formula to check if adjacent sides are perpendicular Check that its diagonals bisect each other are congruent and are perpendicular Previous Page Next Page Page 11 of 13
Geometry
AreaA membership committee of three is formed from four eligible members Let the eligible members be represented by A B C and D The possible outcomes include S ABC ABD ACD BCD Which statements about the situation are true Select three options There are four ways to choose the committee There are three ways to form the committee if person D must be on it If seven members are eligible next year then there will be fewer combinations If persons B and C must be on the committee there are two ways to form the committee If persons A and C must be on the committee then there is only one way to form the committee
Geometry
AreaInformation about a shipment of mirrors to a local store is shown Broken Total Small Medium Large Total 4 208 6 Not Broken 96 402 102 214 480 Of all of the medium mirrors that were shipped how many of them were broken 68 78 164
Geometry
Area1 Consider the circle inside the square below Find the area of the shaded region Round your nearest tenth 12
Geometry
Area6 Find the area of the shaded region Be careful There is a semi circle Round to the nearest tenth 2
Geometry
Area3 Consider the circles tangent to each other in the square below Find the area of the shaded region Round your answer to the nearest hundredth 2 cm
Geometry
AreaA hall 150 feet in length is to be designed as a whispering gallery If the foci are located 20 feet from the center how high will the ceiling be at the center The ceiling will be about feet high Type an integer or decimal rounded to one decimal place as needed
Geometry
Areax 14 4 In the circle A above DF 4 BF 6 FE x 10 and CF a Determine the length of DE b Determine the circle s circumference in terms of E B
Geometry
AreaFind the surface area 3 2 cm 1 cm A 11 2 cm C 5 1 cm O A 2 cm OB O C OD 3 cm B 17 4 cm D 14 2 cm
Geometry
AreaWhat is the surface area 4 3 mm 4 3 mm 4 3 mm O 101 94 mm O 110 49 mm O 110 94 mm O 101 49 mm
Geometry
AreaEetch the curve with the given polar equation by first sketching the graph of r as a function of 0 in Cartesian coordinates r 1 9 cos 0
Geometry
AreaGiven the plane r 2 1 5 s 3 2 0 t 1 1 5 s t R The plane cuts the x y and z axes to fo triangular pyramid Find the volume of the pyramid Vpyramid area of the base height
Geometry
AreaK You have 204 feet of fencing to enclose a rectangular region What is the maximum area of the region OA 2 597 square feet OB 41 616 square feet OC 2 601 square feet OD 10 404 square feet
Geometry
Area5 In the diagram above AC and AD are tangent to circle B at points C and D respectively If CB 4 and AE 8 determine the length of AC in simplest radical form A E B
Geometry
Area3 8 04 Review A right triangle has one leg that double the length of the other If the hypotenuse is 5 what is the length of each leg
Geometry
Area2 In the accompanying diagram BA is tangent to circle O at A Radii OA and OC are drawn and OC is 2 determine and state the length of AB extended to intersect at BA at B If AO 3 and BC C B
Geometry
AreaFind the perimeter and area of the figure The perimeter is 66 ft Simplify your answer Type an integer or a decimal The area is Simplify your answer Tyne an integer or a decimal 16 ft 1 1 5 ft 12 ft 12 ft
Geometry
AreaA rectangular corn field yielded 2 200 000 ears of corn The dimensions of the corn field are 800 yards by 550 yards How many ears of corn per square yard did the corn field yield x x A 25 per square yard B C 10 per square yard 5 per square yard D 50 per square yard
Geometry
Areax Po has a frame that is 9 in x 8 in What is the maximum area the picture can have to fit in the frame A 72 sq in B 81 sq in C 63 sq in D 9 in 96 sq in 8 in
Geometry
Area3 A shipping container is in the shape of a right rectangular prism with a length of 12 feet a width of 8 5 feet and a height of 4 feet The container is completely filled with contents that weigh on average 0 25 pound per cubic foot What is the weight in pounds of the contents in the container A 92 B 408 c 102 D 1 632
Geometry
AreaQuestion 10 1 point N Your Answer M If LM 6 and KL 9 find the length of MN Roun your answer to one decimal place
Geometry
Area5 Find the area of blue portion of the irregular shape Round your answer to the nearest tenth 1 po 2 in O2 7 in 09 7 in 03 4 in