7th Unit 4, Part 2 Three Dimensional Figures Review

Front

What is a three-dimensional figure?

Back

A three-dimensional figure is a shape that has depth, width, and height, such as cubes, spheres, and cylinders.

Front

What is the formula for the volume of a rectangular prism?

Back

The volume of a rectangular prism is calculated using the formula: Volume = length × width × height.

Front

How do you find the volume of a cylinder?

Back

The volume of a cylinder is found using the formula: Volume = π × radius² × height.

Front

What is surface area?

Back

Surface area is the total area of the surface of a three-dimensional object.

Front

What is the formula for the surface area of a rectangular prism?

Back

The surface area of a rectangular prism is calculated using the formula: Surface Area = 2(length × width + length × height + width × height).

Front

What shape is formed when a cylinder is cut through the centers of both bases?

Back

The resulting face is a rectangle.

Front

What is the formula for the surface area of a cylinder?

Back

The surface area of a cylinder is calculated using the formula: Surface Area = 2πr(h + r), where r is the radius and h is the height.

Front

How do you calculate the volume of a prism?

Back

To calculate the volume of a prism, use the formula: Volume = Base Area × Height.

Front

What is the value of π (pi) used in calculations?

Back

The value of π (pi) is approximately 3.14.

Front

What is the volume of a cylinder with a radius of 4 mm and a height of 3 mm?

Back

Volume = π × (4 mm)² × (3 mm) = 150.72 mm³.