Question

Find the area of the semicircle.

Either enter an exact answer in terms of
π
πpi or use
3.14 for π and enter your answer as a decimal.

Answer 1

assuming 6 is the radius, we can use the formula to find the area of a whole circle, which is πr2

So it’s π6^2

Which is 113.1. BUT it’s a semi circle, so just divide by 2. So the answer should be 56.52 units squared.