1.
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.
1017.9 cubic centimeters
C.
1526.8 cubic centimeters
D.
381.7 cubic centimeters
Hint
2.
What happens to the volume of a pyramid if the height is tripled?
A.
The new pyramid has a volume three times the original.
B.
There is no difference in volume.
C.
None of these is correct.
D.
The new pyramid has a volume nine times the original.
Hint
3.
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.
363.1 cm
3
B.
371.5 cm
3
C.
3,993.6 cm
3
D.
11,980.7 cm
3
Hint
4.
What is the volume of a cone with a radius of 9.75 inches and a height of 11.2 inches rounded to the hundredths?
A.
933.05 in
3
B.
3,344.85 in
3
C.
1,114.95 in
3
D.
114.35 in
3
Hint
5.
The area of the base of a pyramid is 85 centimeters. If its volume is 255 cubic centimeters, find the height of the pyramid.
A.
12 centimeters
B.
3 centimeters
C.
9 centimeters
D.
27 centimeters
Hint