Surface Area- Prisms & 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 is the surface area of a rectangular prism with dimensions 4 in (length), 19 in (width), and 11 in (height)?

Back

658 square inches.

Front

If a cylinder has a height of 6 in and a diameter of 4 in, what is its surface area using π = 3.14?

Back

75.36 in².

Front

What is the total surface area of a box with dimensions 8 in by 3 in by 2 in?

Back

92 in².

Front

Define 'surface area'.

Back

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

Front

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

Back

Surface Area = 2π(3)(5 + 3) = 150.72 in².

Front

How do you find the surface area of a prism?

Back

Calculate the area of all the faces and sum them up.

Front

What is the surface area of a cube with side length 4 in?

Back

Surface Area = 6s² = 6(4)² = 96 in².

Front

What is the surface area of a rectangular prism with a base area of 50 in² and a height of 10 in?

Back

Surface Area = 2(50) + 2(10)(5) = 140 in².