Question

what is the area of the circle in square yards? use the formula a = πr² where a is the area of the circle and r is the radius. 5π 25π 50π 100π

Explanation:

Step1: Identify the radius value

The radius $r = 5$ yd.

Step2: Apply the area - formula for a circle

The formula for the area of a circle is $A=\pi r^{2}$. Substitute $r = 5$ into the formula: $A=\pi\times(5)^{2}$.

Step3: Calculate the result

$(5)^{2}=25$, so $A = 25\pi$ square yards.

Answer:

$25\pi$