round you answer to the nearest meter

Algebra
Tutor: None Selected Time limit: 1 Day

May 19th, 2015

S1=pi*R^2=3.14*5^2=78.5 m^2

S2=pi*R^2=3.14*7^2= 153.86 m^2

S2-S1=153.86 - 78.5 = 75 m^2

answer is d.

May 19th, 2015

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