The radius of the circle is half of the diameter, so the radius is 10ft/2 = 5ft.
The area of a circle is given by the formula A = πr^2, where A is the area and r is the radius.
Plugging in the given values, we get A = 3.14 * (5ft)^2.
Simplifying, we have A = 3.14 * 25ft^2 = 78.5ft^2.
Therefore, the area of the circle is 78.5 square feet.
Find the area of a circle with diameter 10ft.
Use the value 3.14 for , and do not round your answer.
Be sure to include the correct unit in your answer.
1 answer
1 answer