Question

The area of a circle is 50.24 m square. Find it’s circumference

Answer 1

$\pi {r}^{2} = 50.24 \\ {r}^{2} = 50.24 \div \frac{22}{7} 16 \\ so \: r = \sqrt{16} \\ so \: r = 4m(approx.)$
I HOPE IT WILL HELP YOU

Answer 2

=πr^2=50.24

=22/7×r^2=50.24

=r^2=50.24×7/22

r^2=16(approx)

r=4
circumference=2πr
= 2×22/7×4
=25.14m