10.2.4 Volume of Pyramids and Cones − Worksheet
Example 1: Find the volume of each pyramid. Round to the nearest tenth, if necessary. 1. 2.
4 3 cm
17 in.
4 cm
6 in.
4 in.
3. a hexagonal pyramid with a base area of 25 ft 2 and a height of 9 ft
Example 2: 4. A crystal is cut into the shape formed by two square pyramids joined at the base. Each pyramid has a base edge length of 5.7 mm and a height of 3 mm. What is the volume to the nearest cubic millimeter of the crystal?
3 mm
5.7 mm
Example 3: Find the volume of each cone. Give your answers both in terms of π and rounded to the nearest tenth. 5. 6.
14 cm
30 in.
9 cm
24 in.
208
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