PENN FOSTER 986048 AREA AND VOLUME STUDY GUIDE
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Penn Foster Exam Answers
TUTORIAL: Includes final exam guide with answers for final exam.
Individual Assignment: Area and Volume 986048
Penn Foster Answers 986048RR
986048 Area and Volume
1. What is the perimeter of a rhombus-shaped highway sign with a 20-centimeter side? A. 400 centimeters B. 40 centimeters C. 20 centimeters D. 80 centimeters
2. The diameter of a round dinner plate is 10 inches. What is the area of the plate? A. 78.5 square inches B. 314 square inches C. 39.25 square inches D. 39.25 inches
3. The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard? A. 10 inches B. 8 inches C. 20.25 inches D. 9 inches
4. An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area? A. 24 miles B. 576 miles C. 20 miles D. 12 miles
5. What is the length of missing side b in the figure below?
6. Find the volume of a cylinder with a diameter of 10 inches and a height of 20 inches. Use 3.14 for π. A. 6,280 cu. in. B. 705 cu. in. C. 1,570 cu. in. D. 62.8 cu. in.
7. The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. How long is the floor? A. 45 ft. B. 15 ft. C. 20 ft. D. 30 ft.
8. What is the area of the triangle below?
A. 24 square meters B. 7 square meters C. 96 square meters D. 48 square meters
9. What is the area of an equilateral triangle with sides of 10 inches and height of 7 inches? A. 20 sq. in. B. 70 sq. in. C. 44 sq. in. D. 35 sq. in.
10. Find the perimeter of the trapezoid below.
A. 19 inches B. 10 inches C. 24 inches D. 20 inches
11. Joel is laying pipe for a sprinkler system before he plants his lawn. The lawn is a rectangle, 15 feet long and 8 feet wide. He needs to lay a piece of pipe that will be run along the diagonal of the lawn. It will divide the area of the lawn into two right triangles. What will be the length of that diagonal piece of pipe?
A. 23 feet B. 289 feet C. 17 feet
D. 120 feet
12. A triangle with all sides of equal length is a _______ triangle. A. equilateral B. scalene C. right D. isosceles
13. Store space in a shopping mall is often rented by the square foot. What is the area of a rectangular jewelry store that is 12 feet wide and 18 feet long? A. 68 square feet B. 216 square feet C. 576 square feet D. 288 square feet
14. Using the Pythagorean Theorem, find the length of a leg of a right triangle if the other leg is 8 feet long and the hypotenuse is 10 feet long. A. 4√ 41 B. 36 C. 6 D. 12.81
15. Sheri’s freezer is 2 feet wide, 6 feet long, and 2 feet deep. What is the volume of her freezer?
A. 24 cubic feet B. 12 cubic feet C. 10 cubic feet D. 4 cubic feet
16. What is the volume of a cube shaped box with edges 6 cm. in length? A. 1,296 cu. cm. B. 36 cu. cm. C. 216 cu. cm. D. 18 cu. cm.
17. What is the area of a square television screen with 16-inch sides? A. 32 square inches B. 160 square inches C. 64 square inches D. 256 square inches
18. What is the proper name of the quadrilateral below?
A. Rectangle B. Triangle C. Square D. Parallelogram
19. A round barbecue pit is 2 meters in diameter. What is the distance around the barbecue pit?
A. 3.14 meters B. 12. 56 meters C. 6.28 meters D. 18.84 meters
20. How much water can be held by a cylindrical tank with a radius of 12 feet and a height of 30 feet? A. 2,260.8 cubic feet B. 33,912 cubic feet C. 54,259.20 cubic feet D. 13,564.8 cubic feetm