The circumference of a circle is given by the formula C = 2πr, where C is the circumference and r is the radius.
In this case, we know that C = 22π inches. We can substitute this value into the formula:
22π = 2πr
To get the radius, we can divide both sides of the equation by 2π:
r = 22π / (2π) = 11 inches
Now that we know the radius, we can calculate the area of the circle using the formula A = πr^2:
A = π(11)^2 = π(121) = 121π
Since we are asked to substitute 3.14 for π and express the answer in the hundredths place, we can calculate the area as follows:
A ≈ 121 * 3.14 = 380.94
Therefore, the area of the circle is approximately 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 answer in hundredths place
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