Area of a circle: A = πr²
Get the radius by dividing the diameter by 2.
17 / 2 = 8.5
Now, solve with the given values.
A = π(8.5)²
A = 72.25π
A = 226.865
Therefore, the area is 226.865ft³
Best of Luck!
Answer: A≈226.98 ft²
Explanation:
The formula for area of a circle is A=πr². The formula doesn't include diameter , but we can certainly find the radius from the diameter.
d=2r
17=2r
r=17/2=8.5 ft
Now that we have the radius, we can plug it in to area formula.
A=πr²
A=π(8.5ft)²
A=π72.25ft²
A≈226.98 ft²
4.4m questions
5.7m answers