Area Questions and Answers

Find the area and perimeter of the figure below. Do not
Math
Area Solutions
Find the area and perimeter of the figure below. Do not forget units. Arc AB is a semicircle (half of a circle, ABC is a right triangle, AB = 16 yards, BC = 12 yards and AC = 20 yards. Area
Which formulas can be used to find the surface area of a
Math
Area Solutions
Which formulas can be used to find the surface area of a right prism where p is the perimeter of the base, h is the height of the prism, BA is the area of bases, and LA is the lateral area? Check all
The diameter of a standard basketball is 9.5 inches. If the
Math
Area Solutions
The diameter of a standard basketball is 9.5 inches. If the basketballs are covered in rubber, what is the minimum amount of rubber needed to manufacture a set of four basketballs?
Four congruent isosceles right triangles are added to the edges of a regular octagon to form a square, as shown.
Math
Area Solutions
Four congruent isosceles right triangles are added to the edges of a regular octagon to form a square, as shown. If the legs of each of the four triangles are 3 centimeters long, which measure is
The Walmart parking lot is a rectangle that measures 420
Math
Area Solutions
The Walmart parking lot is a rectangle that measures 420 feet long and 218 feet wide. Each parking space is a rectangle that measures 18 feet long and 9 feet wide. The Saturday before school starts,
Find the volume generated by rotating the area bounded by
Math
Area Solutions
Find the volume generated by rotating the area bounded by the graph of the following set of equations around the y-axis. y=x² +3₁ x = 1, x=3
If two opposite sides of a square are increased by 7 meters
Math
Area Solutions
If two opposite sides of a square are increased by 7 meters and the other sides are decreased by 2 meters, the area of the rectangle that is formed is 36 square meters. Find the area of the original
The diagram below shows two spheres, one with diameter 12 cm
Math
Area Solutions
The diagram below shows two spheres, one with diameter 12 cm and one with diameter 9 cm. What is the difference in their surface areas?
Let R be the area bounded by the graph of y = 16-x² and the
Math
Area Solutions
Let R be the area bounded by the graph of y = 16-x² and the x-axis over [0,2]. a) Find the volume of the solid of revolution generated by rotating R around the x-axis. b) Find the volume of the solid
Approximate the area under the graph of f(x) = 0.05x -
Math
Area Solutions
Approximate the area under the graph of f(x) = 0.05x - 1.44x² +56 over the interval [2,6] by dividing the interval into 4 subintervals. Use the left endpoint of each subinterval. The area under the
Which of the following describes the area of the region in
Math
Area Solutions
Which of the following describes the area of the region in quadrant II bounded by f(x), g(x), and the y-axis, if f(x) = x2 - 2x and g(x) = -3x - x² + 3?
For the regions A and B shown in the graph: Part A: Discuss
Math
Area Solutions
For the regions A and B shown in the graph: Part A: Discuss the limits of integration. (3 points) Part B: Set up an integral expression that represents the total area. (4 points) Part C: Calculate the