1.
What happens to the volume of a pyramid if the height is tripled?
A.
None of these is correct.
B.
The new pyramid has a volume three times the original.
C.
The new pyramid has a volume nine times the original.
D.
There is no difference in volume.
Hint
2.
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.
11,980.7 cm
3
B.
3,993.6 cm
3
C.
371.5 cm
3
D.
363.1 cm
3
Hint
3.
Find the volume of an octagonal pyramid with a base area of 363 inē and a height of 41 inches.
A.
44,649 in
3
B.
4,920 in
3
C.
14,883 in
3
D.
4,961 in
3
Hint
4.
Find the volume of the solid shown.
A.
945 dm
3
B.
315 dm
3
C.
21 dm
3
D.
2,835 dm
3
Hint
5.
What is the volume of a cone that is 2 inches across and 4 inches tall rounded to the tenths?
A.
12.6 in
3
B.
4.2 in
3
C.
16.8 in
3
D.
8.4 in
3
Hint