Question

the area of circle is 616 CM square find its circumference​

Answer 1

hope helps.....................m

Answer 2

Solution:Area of circle=πr×r

=>616=22/7×r×r

=>r=14cm.

We know that,

Circumference of circle=2πr

=2×22/7×14=88cm.

∴Circumference=88cm.Answer.