Area, Surface Area and Volume

Front

What is surface area?

Back

Surface area is the total area that the surface of a three-dimensional object occupies. It is often described as 'wrapping the outside of a 3-dimensional shape.'

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

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

Back

Volume = length × width × height.

Front

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

Back

Surface Area = 6 × (side length)².

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the volume of a cylinder?

Back

Volume = π × (radius)² × height.

Front

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

Back

Surface Area = 4π × (radius)².

Front

How do you find the area of a circle?

Back

Area = π × (radius)².

Front

What is the volume of a cone?

Back

Volume = 1/3 × π × (radius)² × height.

Front

What is the area of the shaded region in a composite shape?

Back

Area of shaded region = Total area - Area of unshaded region.