Question

Need help fast thank you

Answer 1

422.5

Explanation:

Given,

Diameter = 23.2

Radius = 23.2 ÷ 2 = 11.6

So, Area is

`= \pi {r}^(2)`

`= 3.14 * 11.6 * 11.6`

= 422.5184

As rounding to nearest tenth we check the hundreth digit i. e.

422.5184

Since, 1 is smaller than 5 so,

422. 5 (Ans) (Rounded to nearest tenth)