Surface Area/Lateral Surface Area

Front

What is the surface area of a 3D shape?

Back

The total area of all the surfaces of a three-dimensional object.

Front

What is a triangular prism?

Back

A 3D shape with two triangular bases and three rectangular faces.

Front

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

Back

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

Front

What is lateral surface area?

Back

The area of the sides of a 3D shape, excluding the top and bottom surfaces.

Front

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

Back

Surface Area = 6a², where a = length of a side.

Front

What is the surface area of a cylinder?

Back

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

Front

What is the difference between surface area and volume?

Back

Surface area measures the total area of the surface, while volume measures the space inside the object.

Front

What is the surface area of a sphere?

Back

Surface Area = 4πr², where r = radius.

Front

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

Back

Surface Area = bh + (perimeter of base) * height, where b = base, h = height.

Front

What is the surface area of a rectangular box with dimensions 3.2 ft, 2.1 ft, and 2.7 ft?

Back

42 ft².