Question

hello. I'm just going through some practice questions and would like some help thank you

Answer 1

So,

To find the area of the whole figure, what we need to do is to find the area of the rectangle first. This is:

We have two semicircles with radius equals 37m. The area of each semicircle is:

There are two semicircles. so the area of the whole figure is:

$=11404.84m^2$

Therefore, the whole area is 11404.84m2.