Answered

A cylinder and a rectangular prism have the same volume and same height. The base of the prism is a square with side length 8 cm.


What is the approximate radius of the cylinder?


A.

2.5 cm


B.

4.0 cm


C.

4.5 cm


D.

20.4 cm

Verified Answer :

Answer:

C. 4.5cm

Step-by-step explanation:

area of circle: \(\pi r^{2}\)

volume of cylinder: \(\pi r^{2}\) x height

volume of square prism: (side length)^2 x height

make the 2 equations equal each other (make sure to plug in values)

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