1. Find the circumference of a circle with a radius of 3.5 meters. Use 3.14 for . A. 153.86 m B. 21.98 m C. 10.99 m D. 38.465 m Hint 2. Find the area of a circle with a radius of 8 meters to the nearest square meter. (Use 3.14 for .) A. 201 square meters B. 50 square meters C. 804 square meters D. 113 square meters Hint 3. A pyramid is a solid that has _____. A. a polygon for a base and rectangles for sides B. a polygon for a base and triangles for sides C. None of these is correct. D. a circle for a base and triangles for sides Hint 4. The diagram shows the dimensions of a silo. What is the volume of the grain that can be stored in the silo? A. about 14,726 cubic feet B. about 70,686 cubic feet C. about 58,905 cubic feet D. about 17,671 cubic feet Hint 5. Find the surface area of a triangular prism whose bases are right triangles with legs 9 feet and 12 feet and whose height is 14 feet. A. 612 square feet B. 486 square feet C. 444 square feet D. 558 square feet Hint 6. Find the area of the triangle. A. 12 cm2 B. 37 cm2 C. 12 cm2 D. 18cm2 Hint 7. What is the area of a triangle with a base that is 65.3 inches in length and a height that is 41.5 inches long. A. 2,709.95 in2 B. 1,354.975 in2 C. 677.4875 in2 D. 106.8 in2 Hint 8. Every prism has one pair of _______, which are parallel and congruent. A. none of these B. solids C. bases D. vertices Hint 9. Find the volume of an octagonal pyramid with a base area of 363 inē and a height of 41 inches. A. 4,920 in3 B. 4,961 in3 C. 14,883 in3 D. 44,649 in3 Hint 10. What is the area of the paper label that is around a fruit can with a diameter of 10 centimeters and a height of 14 centimeters? A. about 140 cm2 B. about 219.9 cm2 C. about 439.8 cm2 D. about 596.9 cm2 Hint 11. Find the area of the complex figure. A. 1,152 square meters B. 1,000 square meters C. 720 square meters D. 360 square meters Hint 12. Find the area of the complex figure. Round to the nearest tenth. A. 65.1 square inches B. 241.1 square inches C. 106.3 square inches D. 90.3 square inches Hint 13. Find the volume of the cylinder. Round to the nearest tenth. A. 452.4 cubic inches B. 1,809.6 cubic inches C. 144.0 cubic inches D. 48.0 cubic inches Hint 14. The area of the base of a pyramid is 45 square feet. If its volume is 225 cubic inches, find the height of the pyramid. A. 5 inches B. 45 inches C. 18 inches D. 15 inches Hint 15. Find the surface area of the square pyramid. A. 28 square inches B. 48 square inches C. 64 square inches D. 112 square inches Hint 16. Find the surface area of the cone. Round to the nearest tenth. A. 706.9 square centimeters B. 314.2 square centimeters C. 392.7 square centimeters D. 78.5 square centimeters Hint 17. Identify the precision unit of the ruler. A. inch B. 1 inch C. inch D. inch Hint 18. Use the correct number of significant digits to find the area of the parallelogram. A. 41 square meters B. 41.23 square meters C. 41.2 square meters D. 41.225 square meters Hint