Surface Area of Prisms and Cylinders

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

How do you calculate the surface area of a cylinder?

Back

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

Front

What does 'surface area' mean?

Back

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

Front

If a prism has a length of 2 inches, width of 7 inches, and height of 5 inches, what is its surface area?

Back

118 in².

Front

What is the total surface area of a prism with dimensions 4 in x 3 in x 5 in?

Back

88 square inches.

Front

What is the surface area of a cylinder with a radius of 7 cm and a height of 10 cm?

Back

Approx. 754 cm².

Front

What is the surface area of a rectangular prism with dimensions 3 m x 4 m x 5 m?

Back

47 m².

Front

What is the surface area of a cylinder with a radius of 3 cm and a height of 5 cm?

Back

Approx. 113.1 cm².

Front

How do you find the lateral surface area of a cylinder?

Back

Lateral Surface Area = 2πrh, where r = radius and h = height.

Front

What is the surface area of a prism with a base area of 20 cm² and a height of 10 cm?

Back

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