Question

How do u get the area of a circle?

Answer 1

Answer: πr^2

Step-by-step explanation:

π is pie which is about 3.14

but you need to find the radius and square it is multiply it by itself (Example radius = 2 so 2x2=4)

then multiply the radius squared by π(pie) which is 3.14 or use a calculator.

Answer 2

Answer:

$\pi r^{2}$

Step-by-step explanation:

the formula for finding the area of a circle is $A = \pi r^{2}$, where A = area and r = the radius of the circle. (the radius is half of the diameter of the circle, which can be found by either dividing the diameter by 2 or $r=\frac{C}{2\pi}$ where r = radius and C = circumference.)

i hope this helps! have a lovely day <3