Surface area, Lateral Area, 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

What is lateral area?

Back

Lateral area refers to the area of the sides of a three-dimensional shape, excluding the area of the base(s).

Front

How do you find the surface area of a rectangular prism?

Back

To find the surface area of a rectangular prism, use the formula: SA = 2lw + 2lh + 2wh, where l is length, w is width, and h is height.

Front

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

Back

The surface area of a cylinder is given by the formula: SA = 2πr(h + r), where r is the radius and h is the height.

Front

How do you calculate the volume of a triangular prism?

Back

The volume of a triangular prism is calculated using the formula: V = (1/2 * base * height of triangle) * length of prism.

Front

What is the formula for the volume of a cylinder?

Back

The volume of a cylinder is calculated using the formula: V = πr²h, where r is the radius and h is the height.

Front

What is the difference between total surface area and lateral surface area?

Back

Total surface area includes the area of all surfaces (including bases), while lateral surface area only includes the area of the sides.

Front

How do you find the surface area of a sphere?

Back

The surface area of a sphere is calculated using the formula: SA = 4πr², where r is the radius.

Front

What is the formula for the volume of a cube?

Back

The volume of a cube is calculated using the formula: V = s³, where s is the length of a side.

Front

How do you find the surface area of a cone?

Back

The surface area of a cone is calculated using the formula: SA = πr(r + l), where r is the radius and l is the slant height.