Question

the area of circle is 616 CM square find the circumference

Answer 1

area of circle is pir^2
pi*r^2=616
r^2=616×7/22
r^2=196
r=14

circumference =2pir
2×22/7×14
=88cm^2
mark my answer as the brainliest

Answer 2

Hola Friend ,

Area = πr² = 616 cm

r² = 616 × 7 /22

r² = 196

r = 14 cm


Circumference = 2πr

= 2 × 22/7 × 14

= 88 cm

Hope it helps