Question

On a pie chart, a category representing 20% of the whole should correspond to a central angle of 20°.

Answer 1

No! 20% does not correspond to a central angle 20°.

Explanation:

The central angle for pie chart is 360°.

So, a category represents 20% is 20%(360) for central angle.

Let's simplify it to get the angle,

`(20)/(100) * 360`

Simplify it,

72°

So, 20% does not correspond to a central angle 20°.