The curved part of this figure is a semicircle.

What is the best approximation for the area of this figure?

21+7.25π units²
10.5+7.25π units²
10.5+14.5π units²
21+14.5π units²

The curved part of this figure is a semicircle What is the best approximation for the area of this figure 21725π units 105725π units 105145π units 21145π units class=