Question

Find the volume of the figure. Use 3.14 for .
5 m
12 m

Answer 1

1203.6 ---- the six is recurring ( .666666...)

Explanation:

volume of hemisphere=
`(2)/(3)` x 3.14 x r^3

volume of cylinder= 3.14 x r^3 x h

1. Volume of hemisphere= 2/3 x 3.14 x 5^3 = 261.6 recurring

2. volume of cylinder = 3.14 x 5^2 x12 = 942

3. add the two together -----------> 1203.6