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?

Jude is not correct

Step-by-step explanation:

The volume of a square pyramid is given as:

where a = base edge and h = height

Hence, the volume of the square pyramid with base edge of 7 in and height  of 7 in is:

V = ≅

The volume of a cylinder is given as:

where r = radius and h = height

Hence, the volume of a cylinder with radius of 7 in and height of 7 in is:

V = ≅

Since their volumes are not equal, Jude is not correct.

the answer is y = 11.54

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