Question

. The circumference of the circle is 62.8cm. Find its area.​

Answer 1

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

$\huge\bf{Solution:-}$

As we know that,

$Circumference \: of \: circle \: = \: 2πr \: = \: 62.8cm \: (Given)$

$⇒ \: r \: = \: \frac{62.8}{2 \times 3.14} = \frac{62.8}{6.28} = \: 10cm$

Therefore,

Area of circle = πr²

$=3.14×10×10=314 \: cm {}^{2}$

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Answer 2

circumstance is 31 and 35 is a radius of circle