Surface Area

Front

What is Surface Area?

Back

The total area that the surface of a three-dimensional object occupies.

Front

How do you calculate the surface area of a cube?

Back

Surface Area = 6 * (side length)^2.

Front

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

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

What does it mean to find the total surface area?

Back

It means to calculate the area of all the outer surfaces of a three-dimensional shape.

Front

What is the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r = radius and h = height.

Front

What is a triangular prism?

Back

A three-dimensional shape with two triangular bases and three rectangular faces.

Front

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

Back

Surface Area = (Base Area * 2) + (Perimeter of Base * Height).

Front

What is slant height in a pyramid?

Back

The distance from the apex of the pyramid to the midpoint of a side of the base.

Front

What is the surface area of a sphere?

Back

Surface Area = 4πr^2, where r = radius.

Front

What is the difference between area and surface area?

Back

Area refers to the size of a two-dimensional shape, while surface area refers to the total area of a three-dimensional object's outer surfaces.