Question

Someone pls help, this is really hard

Answer 1

So the formula of area of the circle A=πr2. The answer is 153.86.

Explanation:

You first divide 14/2=7 then do 7^2 which equals 49 lastly multiplying 3.14 X 49. So how is the radius 7 because half of a diameter is a radius.Therfore the answer is 153.86.