Volume of Cylinders, Cones, and Spheres — Unit test Answers

Which three-dimensional figure has exactly three rectangular faces?

A prism is created using 2 regular pentagons as bases. The apothem of each pentagon is 2.8 centimeters.

Which three-dimensional figure has the greatest number of faces?

The diameter of a sphere is 4 centimeters. Which represents the volume of the sphere?

Quadrilateral ABDE is a rectangle. DE = 4 in. and BD = 6 in.If the rectangle is rotated about a line through CF, cylinder Y is created. If the rectangle is rotated about a line through GH, cylinder Z is created.