What is the area of a circle when the radius is 5ft
1 answer:
Answer:
78.54 ft²
Step-by-step explanation:
Hello!
The formula for the area of a circle is A = πr², where r is the radius.
Given r is 5, find the area:
- A = πr²
- A = π*5²
- A = 25π
- A = 78.5398163397 ≈ 78.54
The area is 78.54 ft²
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