Final Review

Front

What is surface area?

Back

The sum of all the areas of all the shapes that cover the object.

Front

Which example requires you to find the surface area?

Back

Finding out how much wrapping paper is needed to cover a present.

Front

What shape does this net create? (Image of a net for a square pyramid)

Back

Square Pyramid.

Front

Solve: 4 + 2 x 7

Back

18.

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 is a net in geometry?

Back

A two-dimensional shape that can be folded to form a three-dimensional object.

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 difference between surface area and volume?

Back

Surface area measures the total area of the surface of a three-dimensional object, while volume measures the amount of space inside the object.

Front

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

Back

Surface Area = 6s² = 6(4)² = 96 square inches.

Front

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

Back

Surface Area = 4πr², where r = radius.