Question

Find the area of a circle of radius 30 cm​

Answer 1

$radius = 30cms \: {}^{} \\ area \: of \: the \: circle = \pi \: r \: {}^{2} = 3.14 \times 30 \times 30 \\ = 3.14 \times 900 \\ = 2826$

Answer 2

Answer:

Step-by-step explanation: