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A cone-shaped pile of gravel has a diameter of 30 m and a height of 9.1 m.

 

 

 

Which estimate best approximates the volume of the pile of gravel?

 

A. 2120 m³

B. 2600 m³

C. 6360 m³

D. 8480 m³

 Apr 1, 2019
 #1
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\(V=\dfrac{\pi r^2 h}{3}\\ h=9.1m\\ r = \dfrac{30}{2}=15m\)

 

you can plug and chug the numbers

 Apr 1, 2019

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