idaliaqui18 idaliaqui18

28-02-2017
Mathematics

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The perimeter of the base of a right square pyramid is 48 cm. The height of the pyramid is 12 cm. What is the volume of the pyramid?

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Аноним Аноним

28-02-2017

V = (1/3)(b^2)(h)
b = 48/4 = 12cm
h = 12cm
V = (1/3)(144)(12) = 576cm^3 (third choice)

3)
V = (pi)(r^2)(h)
V = (3.14)(64)(8) = 1608cm^3 (not one of the choices but I'm certain that this calculation is correct)

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