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

On a coordinate plane, triangle L M N has points (negative 1, 2), (negative 1, negative 4), and (3, negative 4).

A regular pentagon is shown.

The right isosceles triangle shown is rotated about line k with the base forming perpendicular to k. The perimeter of the triangle is 58 units.

A solid right pyramid has a regular hexagonal base with an area of 5.2 cm2 and a height of h cm.

A section of a rectangle is shaded to form a trapezoid. The lengths of the 2 bases are 7 and x. The length of a side that forms a right angle with side x is 7.