Question

The total area of the triangle below is 300 cm². The area outside the circle is 221.5 cm? What is the radius of
the circle?​

Answer 1

Step-by-step explanation:

πr^2=(300-221.5)

πr^2=78.5

r^2= 78.5/3.14

r^2= 25

r=√25

r=5cm