Question

Find the volume of the composite solid shown. The radius of the cylinder is 3 cm.

Answer 1

`1709cm^3`

Explanation:

`V=\pi r^2h=\pi *3^2*7=197.92cm^3` (cylinder)

`V=whl=14*9*12=1512cm^3`(rectangular prism)

`197.92+1512=1709.92cm^3`(whole shape)

Hope this is correct