Question

A plumbline (sahul) is the combination of (see figure) ______.

Options

• a cone and a cylinder

• a hemisphere and a cone

• frustum of a cone and a cylinder

• sphere and cylinder

Answer 1

A plumbline (sahul) is the combination of (see figure) a hemisphere and a cone.

Explanation:

The upper part of plumbline = hemispherical

The bottom part of plumbline = conical

Therefore, it is a combination of hemisphere and cone.