Question

The circumference of a circle is 35.2m. Find its area​

Answer 1

$\huge\sf\red{Answer}$

Circumference of circle=35.2m

2πr=35.2

$2 \times \frac{22}{7} \times r = 35.2$

$r = \frac{35.2 \times 7}{2 \times 22}$

$r = \frac{1.6 \times 7}{2}$

$r = 0.8 \times 7$

$r = 0.56$

Area of circle=πr²

$\frac{22}{7} \times 0.56 \times 0.56$

$22 \times 0.08 \times 0.56$

$0.9856 {m}^{2}$