Unit 8 - Worksheet 4

1. A rectangular solid for which the length, width, and height are all the same measures is called a _____________________.

2. There are __________ of faces on a cube that are the have the same dimensions.

3. What is the formula for finding the surface area of a cube? __________________

4. What is the formula for finding the volume of a cube? ______________________

Find the volume and surface area of the following cubes whose edge measure the following:

5. edge = 6 cm

 

V= ____________

S.A. _________

6. edge = 15 cm

 

V= ____________

S.A. _________

7. edge = .25 cm

 

V= ____________

S.A. _________

8. edge = 7.8 cm

 

V= ____________

S.A. _________

9. edge = 11.1 cm

 

V= ____________

S.A. _________


10. Funnels, Paper drinking cups, and the roof of a grain storage building are all the shape of a ________________________

11. To find the surface area of a cone, you need to know ___________ and ______________

12. The formula for finding the surface area of a cone is _______________________________

13. What is the point of a cone called? ____________________

14. Is the height of a cone and the slant height of a cone the same? __________

15. How do you measure the height of a cone? ______________

16. What is the formula for the volume of a cone? ____________________

17. What is the formula for the surface area of a rectangular solid? _________________

18. What is the formula for the volume of a rectangular solid? ____________________

19. What is the formula for the surface area of a cylinder? _____________________

20. What is the formula for the volume of a cylinder? ______________________

Find the surface area and the volume of the following cones.......

21. Radius: 7

 

Slant Height: 16.55

Height: 15

S.A. ________

Vol. ________

22. Radius: 10

Slant Height: 16.4

Height: 13

S.A. ________

 

Vol. ________

23. Radius: 2

Slant Height: 22.1

Height: 22

S.A. ________

 

Vol. ________

24. Radius: 5.5

Slant Height: 6.98

Height: 4.3

S.A. ________

 

Vol. ________

25. Radius: 9

Slant Height: 31.32

Height: 30

S.A. ________

 

Vol. ________