2D Geometry Questions and Answers

Find the surface area of a sphere with a diameter of 14 cm Select one O a 196 cm O b 981 cm O c 28 cm O d 784 cm

Find the surface area of a sphere with a radius of 60 m Select one O a 14 400 m O b 1 800 m O c 7 200 m O d 3 600 m

Complete the table for the similar solid Similarity Ratio 2 3 Similarity Ratio 2 3 Simplify your answers Ratio of Surface Areas Ratio of Surface Areas 0 0 Ratio of Volumes Ratio of Volumes

4 A B 112 15 MABIS com E 5x 7 12 D

The volume of a spherical balloon with radius 3 9 cm is about 248 cm Estimate the volume of a similar balloon with radius 7 8 cm The larger balloon has a volume of about cm

Find the volume of the cone to the nearest tenth 4 m H 3 m Select one O a 75 4 m Ob 25 1 m O c 37 7 m O d 12 6 m

Find the volume of the figure to the nearest whole number A 1 12 cm 9 cm 15 cm 14 17 Select one O a 2290 cm O b 4835 cm O c 166 cm O d 6871 cm

Find the volume of the cone rounded to the nearest cubic for 14 ft 24 ft

B 4x 8 ft 44 C MathBits com 35 2x 12 ft D

Parallelogram ABCD A 0 0 B 3 3 C 7 1 D 4

10 A 3v2 C DE 1 AB AB CD IABI 14 cm IDEI 6 cm IDCI 10 cm Verilenlere g re emberin yar ap uzunlu u ka santi metredir B 4 2 C 5 2 D 62 882

May 14 11 40 31 PM A number from 1 72 is chosen at random Find each probability as a fraction in simplest form a decimal rounded to 3 places and percent rounded to the tenths place P factor of 72 and even Fraction Decimal Percent

cos 2 x 2 cos x 1 cos x 1 cos x 1 verify the identity

Find the circumference and area of the adjacent circle Use the key for The circumference of the circle is approximately 81 7 in Type an integer or decimal rounded to the nearest tenth as needed The area of the circle is approximately Type an integer or decimal rounded to the V in is needed

15 Use factoring to find the coordinates of the vertex of the graph of x2 8x 12 0 Graph the function Factored equation Coordinates of vertex AY

Write the factored form equation of both graphs 11 AY 4 3 2 1 2 3 4 5 2 3 4 5 6 7 12 2 2 10

You were asked to find the magnitude and direction angle of the following vector v 7 cos 83 i sin 83 j Now that we know that the component form of the vector is 7 cos 83 sin 83 use the equation V v cos 8 sin 0 to identify the magnitude and the direction angle of the vector Enter your answers in the boxes provided v A Keyboard Shor 1

Which equation best represents the area of the shaded rectangle in the cube O A s 2 O A 0 A 2 O A 8 2 O A 8 3 S

Name the angle in three different ways Q 0 Select all that apply A ZOQP B ZOPO C ZOPQ D ZOOP E ZP P

Question Describe how a reflection is different from a rotation

Read the passage and answer the following question Transformations Vocabulary center of dilation center of rotation dilation image line of reflection preimage reflection rotation scale factor transformation translation Use a vocabulary term from the module to complete the sentence A scale drawing is an example of a n

he following shows an example of a Select Choice E

In a dilation when the scale factor is between 0 and 1 the resulting image will be Select Choice the preimage

The following shows an example of a Select Choice v E

Which of the following is an operation that maps an original geometric figure onto a new figure OA image OB preimage OC convergence OD transformation

Rotations can be described by which of the following ways Select all that apply A angle degrees OB shape C direction D scale DE slide

The following shows an example of a Select Choice V F 3

Use the figure to evaluate a b ab and a a b a b

In circle J JK 6 and the area of shaded sector 107 Find m KJL

In circle X XY 2 and the area of shaded sector r Find m YXZ 7

find Cartesion equation for r 6c050 Graph

I find Cartesion equation for r 6 0050 Graph it

Find the radius and center for the sphere x y z 6x 12y 10z 11 0 What is the center for the sphere x y z 6x 12y 10z 11 0 XK Answer format ah c P x y z h k l 1 BAS X

Find a plane containing the LINE x t 7 3t y t 8 3t and orthogonal to the plane 7x 7y z 1 z t 6 3t

3 In this diagram BC and BD AD Is it true that AB and CD bisect each other at a right angle Show Transcribed Text A C B

A sphere has a diameter of 26 ft What is its surface area The surface area of the sphere is ft Type an exact answer in terms of r

Find the volume of the rectangular prism 7 6 m B 6 m 10 m

What is the volume of the figure V cm Round to the nearest tenth as needed 2

A pyramid shaped building is 835 ft tall with a square base that is 143 ft on each side What is the volume of the pyramic V ft Round to the nearest tenth as needed

Find the volume of the cone What is the volume V in terms of V m Type an exact answer in terms of 7m H 6 m

Find the volume of a square pyramid with a height of 14 m and base edges of 8 m V m Round to the nearest tenth as needed

Find the lateral area of the cone in terms of it 6 10 A LE 8 Select one O a 60m O b 36m O c 80m O d 96m

Find the surface area of the cylinder in terms of 6 Select one O a O b 6 144m 45m O c 36m O d 54m

8 Line DE is parallel to line BC D a What is the measure of angle EAC b What is the measure of angle DAB R A lao bo CH C E

Name DO NOT WRITE 3 Date 1 Find the area of the figure below 30 in 16 in 21 in 20 in Find the area of the figure below 19 in IDI 18 m 3 Find the area of the figure below 4 Find the volume of the figure below T 20 in A B C D 10 5 in 329 in 2 239 in 2 392 in 293 in 6 cm 0 22 cm 14 cm 5 Find the volume of the figu re below Bell 2 Find the area of the figure below A B C D 28 6 ft Unit 11 Test C Volume Surface Area 11 ft 26 4 ft 2 142 5 ft 241 5 ft2 145 2 ft 2 425 1 ft A 115 48 m B 151 84 m 54 C 511 48 m D 514 18 m D 514 A 1 071 42 km B 1 292 65 km C 1 568 28 km D 6 273 13 km A 8481 cm 3 B 4818 cm 3 C D 1884 cm 3 1848 cm 3

4 Chose the correct net for the solid 3 D figure shown below a b

7 Review Similar Triangles Given that AB DE find the value of x Round your nearest tenth B A 11 X D 1 E 15

6 Chose the correct net for the solid 3 D figure shown below a b d X 8 X

Given that the vertex of a parabola is at 0 0 and the directrix is given by the line x 2 determine the fo the axis of symmetry and the equation for the parabola 10 pts

10 Find the measures of angles 1 through 4 80 R S 2 95 4 5 P 3 1