To calculate the volume of pyramid or cone.Round to the nearest whole number.
Answer to Problem 4E
in3
Explanation of Solution
Given information: Base radius( r ) of pyramid is 15 inches
Height( h ) of pyramid is 8 inches
Formula used:The volume of Pyramid , V
Where as B is base area of pyramid
Base of the pyramid is Circular
( Base area
Calculation:Substituting value of Base radius( r ) of pyramid to calculate base area
On squaring 15 answer is 225
in2
Substituting value of the base area ( B ) and height ( h) in the formula ,
On solving answer is,
in3
Hence, the volume of pyramid is in3 .
Chapter 10 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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