Do NOT Forget to Shade Before Copying

Name

Class

Date

3D figures #2

Do NOT forget to shade before copying!!!!!

Match each three-dimensional figure with the sketch of its net.

1. 2. 3.

A. B. C.

4. Visualization If the net shown at the right is folded so that side A is the front of the cube, what letters will be on the top, bottom, right, left, and back?

Match the package with its net.

5. 6. 7.

A. B. C.

Find the surface area and volume of each prism. Round your answer to the nearest whole number.

8. 9.

10. Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 10 feet by 1 foot by 8 feet for a patio if the concrete cost $52 per cubic yard? (be careful to turn all feet into yards first, hint there are 3 feet in every yard)

11. Name a vertex, edge, and face in the figure below.

Find the lateral area and surface area of each pyramid to the nearest tenth.

12. / 13.

14. Find the slant height of the 15. Find the height of the square pyramid, to the

square pyramid, to the nearest nearest tenth.

tenth.

Find the volume of each square pyramid. Round to the nearest tenth if necessary.

16. / 17.

18. 19.

20. Find the volume of the square pyramid to the nearest tenth.

(HINT: first find the height of the pyramid (H)!!!)

H=______V=______

21. A rectangular pyramid fits exactly on top of a rectangular prism. The prism has length 8 cm, a width of 4cm, and a height of 5 cm. The pyramid has a height of 6 cm. Find the volume of the composite space figure. Round to the nearest tenth.

Find the volume of each composite figure to the nearest tenth.

22. 23.