1. In a triangle, the length of the altitude is called the _____. A. trapezoid B. height C. none of these is correct D. base 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. 113 square meters C. 804 square meters D. 50 square meters Hint 3. How many edges does a rectangular prism have? A. 10 B. 8 C. 14 D. 12 Hint 4. A set of dessert glasses are in the shape of a cone. If each glass is 9 centimeters across and 12 centimeters tall, what is the volume of each dessert glass? Round to the nearest tenth. A. 254.5 cubic centimeters B. 381.7 cubic centimeters C. 1526.8 cubic centimeters D. 1017.9 cubic centimeters Hint 5. A water skiing ramp is built in the shape of a triangular prism. Find the surface area to be painted by waterproof paint. A. 11.86 square meters B. 13.66 square meters C. 12.41 square meters D. 9.16 square meters Hint 6. How many significant digits are in the number 0.000005721? A. four B. nine C. six D. two Hint 7. Find the area of a trapezoid whose bases are 10mm and 3mm and whose height is 7mm. A. 128 mm2 B. 25 mm2 C. 49 mm2 D. 21 mm2 Hint 8. Find the circumference of a circle whose diameter is 13.5 meters. Use 3.14 for . A. 45.9 m B. 40.5 m C. 46.12 m D. 42.39 m Hint 9. Every prism has one pair of _______, which are parallel and congruent. A. bases B. none of these C. solids D. vertices Hint 10. What is the volume of the figure to the nearest tenth? A. 7,706.5 m3 B. 620.2 m3 C. 2,453.1 m3 D. 1,926.6 m3 Hint 11. What is the volume of a cone with a diameter of 21 cm and a height of 33 cm? Round to the nearest tenth. A. 371.5 cm3 B. 3,993.6 cm3 C. 363.1 cm3 D. 11,980.7 cm3 Hint 12. How much wrapping paper will be necessary to cover a gift box with dimensions of 8 inches by 12 inches by 3 inches? A. 312 in2 B. 288 in2 C. 156 in2 D. 264 in2 Hint 13. Find the area of the complex figure. A. 122 square feet B. 171 square feet C. 196 square feet D. 269 square feet Hint 14. Find the area of the shaded area if each square represents 1.5 square meters. A. 40.527 square meters B. 36 square meters C. 54 square meters D. 40.5 square meters Hint 15. Find the volume of the cylinder. Round to the nearest tenth. A. 1,809.6 cubic inches B. 452.4 cubic inches C. 144.0 cubic inches D. 48.0 cubic inches Hint 16. Find the surface area of the square pyramid. A. 435 square centimeters B. 645 square centimeters C. 330 square centimeters D. 210 square centimeters Hint 17. Find the surface area of the cone. Round to the nearest tenth. A. 282.7 square centimeters B. 169.6 square centimeters C. 311.0 square centimeters D. 141.4 square centimeters Hint 18. Use the correct number of significant digits to find the area of the parallelogram. A. 41.225 square meters B. 41 square meters C. 41.23 square meters D. 41.2 square meters Hint