The area of a circli is 64pi. What is the diameter
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Answer:
Diameter = 16 units
Step-by-step explanation:
As Area = 64π
Calculating Area in a Circle = πr²
As Area = 64π
64π = πr²
π and π Cancelled
⇒r² = 64
⇒√r = √64
⇒r = 8
As Diameter = r × 2
⇒ 8 × 2
⇒16
∴ Diameter = 16 units (units as cm or m is not given)
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Answered by
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Answer:
diameter=16 units
Step-by-step explanation:
πr^2=64π
r^2=64
r=√64
r=8
diameter =2radius
d=2.8
diameter of circle=16 units
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