Question

What the area of a circle

Answer 1

Answer:

$\pi \times r^2$

r is radius,

r=d/2, d is diameter

π=3.14 or 22/7

Answer 2

Answer:

$A=\pi r^2$

Step-by-step explanation:

We use this formula to find the area of a circle. Just find the radius(r) and substitute and you get your answer.