Question

if the radius of a cricle is 21 cm then the area of the circle is​

Answer 1

Answer:

1,386 cm*2

Step-by-step explanation:

$area \: of \: circle \: = \pi {r}^{2}$

$area = 22 \div 7 \times 21 \times 21$

$area = 22 \times 3 \times 21$

$area = 1386 {cm}^{2}$

Answer 2

Answer:

1386 cm2 is the correct answer..