AryanneA87282 AryanneA87282

25-10-2022
Mathematics

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The circular hot tub has an area of 64 pi square meters. What is itsdiameter?

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LelainaT472647 LelainaT472647

25-10-2022

Area of a circle: pi ( radius) ^2

Replacing with the values given :

64pi = pi(r)^2

Solve for r (radius)

64pi/pi = r^2

64=r^2

√64 = r

8 = r

Since diameter = 2 x radius

D= 2(8)

D= 16

Diameter = 16 meters.

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