The formula for the circumference of a circle is C = 2πr, where r is the radius of the circle. Given that the circumference of the circle is 22π inches, we can set up the equation as follows:
22π = 2πr
Dividing both sides by 2π, we get:
r = 11 inches
Now, we can find the area of the circle using the formula A = πr^2. Substitute r = 11 inches and π ≈ 3.14 into the formula:
A = 3.14 * 11^2
A = 3.14 * 121
A = 380.94
Therefore, the area of the circle is 380.94 square inches.
The circumference of a circle is 22 Pi inches. Find the area of that circle. Substitute 3.14 for pi. Express your answer to the hundredths place.
1 answer
6 answers