Answer:
The answer is
<h2>r =4 ft</h2>
Step-by-step explanation:
Area of a circle is given by πr²
Where r is the radius
From the question
Area = 64 ft²
So the radius is
64 = πr²
Divide both sides by π

Find the square root of both sides

r = 4 ft
Hope this helps you
2/5 is the answer unless your multiplying
Answer:
Step-by-step explanation:
27π=120°/360°*πr^2
81π=Area of circle
Answer: 600
Step-by-step explanation: