Question

how to calculate area of circle

Answer 1

HI FRIEND

HERE IS YOUR ANSWER :-

YOU CAN CALCULATE THE AREA OF CIRCLE BY THIS FORMULA :-

A = PI × R^2

R IS THE RADIUS OF CIRCLE, PI IS A IRRATIONAL NUMBER BUT APPROXIMATELY 22/7 (OR) 3.14

HOPE IT HELPS

MARK MY ANSWER BRAINLIEST

Answer 2

$area \: of \: circle = \pi {r}^{2}$
where r is radius of the circle and pi or π is is an irrational number whose value is approximately 22/7 or 3.14