The side of a square is 10 cm. Find the area between inscribed and circumscribed circles
The side of a square is 10 cm. Find the area between inscribed and circumscribed circles of the square.
Answer
Radius of inner circle = 5 cm
Radius of outer circle = 5√2 cm
Required area = Area of outer circle – Area of inner circle
[(5√2)2 – 52]
= 25π cm2