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14-02-2020
Mathematics

contestada

The perimeter of the base of a right square pyramid is 32 cm.
The height of the pyramid is 8 cm.
What is the volume of the pyramid?
107.67cm3
85.33cm3
512cm3
256cm3

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sqdancefan sqdancefan

14-02-2020

Answer:

170.67 cm^3

Step-by-step explanation:

The volume is given by ...

V = 1/3s²h

We are given that 4s=32, so s=8. We are also given that h=8. (All linear dimensions are in centimeters.) Then the volume is ...

V = (1/3)(8²)(8) = 512/3 = 170.67 . . . . cm³

_____

We have to assume that the given answer choices include a typo.

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