Question

Find the area of the circle whose radius is 2.1 cm

Answer 1

$area \: of \: circle \: = \pi {r}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{22}{7} \times 2.1 \times 2.1 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 13.86 \\ area \: of \: circle \: is \: 13.86 \: {cm}^{2} \\ mark \: as \: brainliest \:$

Answer 2

Answer:

dk mittal ka swagat kiya gaya hai ki kisi bhi tarah ki kisi bhi tarah ki kisi bhi tarah ki kisi bhi tarah ki kisi bhi tarah ki