Question

what is the area of cicle when it's cicumfrence is 364

Answer 1

Given,

Circumference of a circle = 364 cm

Therefore, 2×pi× r = 364

=> 2×22/7×r = 364

=> 44/7 × r = 364

=> r = 364× 7/ 44

=> r = 91×7/ 11

=> r = 637 / 11

=> r = 57. 93 cm

=> r = 58 cm (approx.)

Now....Area of a circle = pi× r^2

= 22/7 × (58 )^2

= 10568. 32 cm^2 (approx.)

Answer 2

Hi!

Area=?
Circumference= 364m
Radius=?

2πr=Circumference
2*22/7*r= 364
6.28*r=364
r= 57.96


Area of circle= πr^2
22/7*57.96*57.96
Area= 10,557.99


Hope it helps...!!!