Directions: Choose the letter of the correct answer.
1. The total area of the surface, or faces, of a three-dimensional figure is called___________________________. A. Area B. Perimeter C. Surface AreaD. Volume
2. Which of the following solid figures is a prism? A. sphere B. cylinder C. cone D. triangular prism
3. What is the correct unit of measurement used in surface area? A. unit B. square unit C. cubic unit D. none of the above
4. What is the formula in getting the area of the 2 bases of a cylinder? A. 2r B. 2r 2 C. 4r D. 4r 2
5. If each side of a base measures 6m in square pyramid, what is the measurement of each base of a triangle? A. 3 m B. 4 m C. 5 m D. 6 m
6. “I have six equal faces. What is the formula to get my surface area?” A. SA = 2 (lh + lw + hw) B. SA = r 2 + rh C. SA = s2 + 2bh D. SA = 6s2
7. “I have 1 curved base and a vertex. What is the formula to get my surface area?” A. SA = 6s2 B. SA = s2 + 2bh C. SA = r 2 + rh D. SA = l (w1 + w2 + w3) + bh
8. “I don’t have any vertexes, bases and sides. What is the formula to find my surface area?” A. SA = 2 (lh + lw + hw) B. SA = r 2 + rh C. SA = l (w1 + w2 + w3) + bh D. SA = 4r 2
9. “To find my surface area, add all the areas or just multiply the area by six. What am I”? A. cone B. cube C. rectangular prism D. sphere
10. What is the formula in finding the surface area of the figure shown below: A. SA = l (w1 + w2 + w3) + bh B. SA = s2 + 2bh C. SA = r 2 + rh D. SA = 4r 2 ​