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Mathematics 19 Online
OpenStudy (chancemorris123):

The square pyramids are similar. Find the volume of the smaller pyramid. Round your answer to the nearest hundredth.

OpenStudy (chancemorris123):

OpenStudy (unklerhaukus):

Do you know the formula for the volume of a pyramid?

OpenStudy (chancemorris123):

no

OpenStudy (anonymous):

V = lwh/3 since it has a square base V = l^2h/3 And use the fact that the two pyramids are smaller to determine the height of the small pyramid h= 6.3/3=2.1 V = 2.3^2*2.1/3 V = 3.70

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