Question

The area of a circle is 616 sq.cm , find the circumference of circle.​

Answer 1

Answer:

C≈87.98

A (Area) = 616

Step-by-step explanation:

Mark me brainliest plz ❣❣

Answer 2

Answer:

circumference = 88 cm

Step by Step explanation:

area of circle =  $\pi r^{2}$

⇒616= $\frac{22}{7}$ × $r^{2}$

=$\frac{616 * 7}{22}$ = $r^{2}$

= 196 = $r^{2}$

r = 14

d = r×2 = 14 × 2 = 28cm

circumference = $2\pi r = 28$ × $\frac{22}{7}$ = 88 cm

∴ Circumference = 88 cm