Mathematics, 27.10.2019 22:43, pyrkest4688
Jude says that the volume of a square pyramid with base edges of 7 in and a height of 7 in is equal to the volume of a cylinder with a radius of 7 in and a height of 7 in. jude rounded all answers to the nearest whole number. examine jude's calculations. is he correct?
volume of square pyramid volume of cylinder
v = b(h) v = r2h
v = 49(7) v = (72)(7)
v = 343 in2 v = 343 in2
yes, his calculations are correct and the volumes for figures are equal.
no, he made a mistake in solving for the volume of the square pyramid.
yes, but he made a mistake in solving for the volume of the cylinder.
no, he made a mistake in solving for the volume of both figures.
Answers: 2
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