zarias6 zarias6

01-08-2018
Mathematics

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I’m confused on this one

Im confused on this one class=

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Kristiania Kristiania

01-08-2018

We are given here circumference = 2.4 miles

formula for circumference =2πr

plugging the value of circumference to get r

2.4=2(3.14)r

r=0.38 miles

Area = πr²

plugging value of r in formula of Area

Area= (3.14) (0.38)²= 0.45 square miles

Answer = area is 0.45 miles²

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