Jude says that the volume of a square pyramid with base edges of 9.7 in and a height of 9 in is equal to the volume of a cylinder with a radius of 5.47
of 3 in. Jude rounded his answers to the nearest whole number. Examine Jude's calculations. Is he correct?
Volume of Square Pyramid Volume of Cylinder
1
V=
18(1)
3
V = Tran
V = -(94.09)(9)
teha
V = T(5.472)(3)
V=
(846.81)
V = T(29.9209)(3)
3
V = 282 in
V = TT(89.7627)
V-282 in
Yes, his calculations are correct and the volumes for figures are equal.
No, he made a mistake in solving for the volume of the cylinder.
Yes, but he made a mistake in solving for the volume of the square pyramid.
No, he made a mistake in solving for the volume of both figures.