FGoar7066 FGoar7066

01-03-2018
Mathematics

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A 25-inch wide drum is used in a marching band.

What area does the top of the drum cover? Round to the nearest hundredth. (Use 3.14 for pi.)

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bestrongtroopsp3i7sm bestrongtroopsp3i7sm

01-03-2018

25 is the diameter which means 12.5 is the radius
a=pi*r^2
a=3.14*12.5^2
a=490.625 rounded to 490.63

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