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 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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