Unit Test — Unit test Answers

A cylinder has a radius of 2.8 inches and a height of 2.4 inches. Which cylinder is similar?

A sports company wants to package a ball with a 1.5-inch radius in sets of two. They have two options: a cylinder or a square prism.

The right triangular prism has a volume of 1,152 cm3.

Two cones are similar. The surface area of the larger cone is 65π square inches. The surface area of the smaller cone is 41.6π square inches. The radius of the smaller cone is 6.4 inches. What is the radius of the larger cone?

Half of a sphere is stacked on top of a cone. They both share a circular base. The radius of the circle is 6 millimeters. The height of the cone is 14 millimeters.

An oblique prism with a square base of edge length x units has a volume of x3 cubic units. Which expression represents the height of the prism?

The diameter of the base of the cone measures 8 units. The height measures 6 units.

Which shape could be thought of as being created by stacking congruent polygons?

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

An oblique cylinder is shown.

A solid oblique pyramid has a regular pentagonal base. The base has an edge length of 2.16 ft and an area of 8 ft2. Angle ACB measures 30°.

A triangular prism has an equilateral base with side length x inches. The height of the prism is four times as long as the side length.What is the lateral area of the prism?

The circular base of a cone has a radius of 5 centimeters. The height of the cone is 12 centimeters, and the slant height is 13 centimeters.

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.

An oblique prism has a volume of 144 cubic units. The area of its base is 24 square units.What is the perpendicular height of the prism?

Which three-dimensional figure has double the number of edges as faces?

The volume of the triangular block is 4 cubic inches.

Every possible cross section of a three-dimensional figure is a circle. What is the figure?

A package is in the shape of a triangular prism. The bases are right triangles with perpendicular legs measuring 9 centimeters and 12 centimeters. The distance between the bases is 10 centimeters.What is the surface area of the triangular prism?

An 8 inch by 6 inch rectangle is the base of the rectangular prism below.