10.2.4 Volume of Pyramids and Cones − Worksheet (continued)
7. a cone with radius 12 m and height 20 m
Example 4: Describe the effect of each change on the volume of the given figure. 8. The dimensions are tripled.
1 2
9. The dimensions are multiplied by
.
3 cm
15 ft
5 cm
9 ft
9 ft
Example 5: Find the volume of each composite figure. Round to the nearest tenth, if necessary. 10. 11.
4 in.
8 in.
18 cm
6 in.
12 in.
12 cm
12 cm
12 cm
209
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