Question

7. Find the area of the circle whose circumference is 77 cm. Take =22/7
​

Answer 1

Answer:

Area of circle of Circumference is 2πr= 77cm

2×22/7×r=77

r= 77×7/2×22

r= 49/4

D=2r

D=2×49/4=> 49/2cm

r= 24.5 cm