Question

PLEASE HELP ...find the volume of the composite solid

Answer 1

≈ 113.1 in³

Explanation:

The figure comprises of a cylinder and a cone.

• V cylinder = bh= πr²h
• V cone = 1/3bh = 1/3πr²h

Total volume is:

• V = π*2²*8 + 1/3π2²*3 ≈ 113.1 in³