The Nygen family wants to put a circular fence around their pool. They want it to be exactly 11 feet from the center of the pool. How many feet of fencing do they need to buy?

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asked Mar 25, 2018 203k views

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The Nygen family wants to put a circular fence around their pool. They want it to be exactly 11 feet from the center of the pool. How many feet of fencing do they need to buy?

Mathematics
college

Mathguy asked

by Mathguy

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We can find this out by using the parameter equation for a circle
r = radius = 11

$p = 2\pi r$

$p = 2*\pi* 11$
p = 69.115
If we round
p = 69.12

Rocketboy answered Mar 30, 2018

by Rocketboy

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