Area and Perimeter

Front

What does area represent?

Back

The number of square units inside a figure.

Front

What is the formula to calculate the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

If the perimeter of a rectangle is 28 ft, what could be the dimensions?

Back

Possible dimensions could be 10 ft by 4 ft.

Front

What is the perimeter of a rectangle with side lengths 10 ft and 8 ft?

Back

36 ft.

Front

What is the distance around an object called?

Back

Perimeter.

Front

If a square has a side length of 2 inches, what is its area?

Back

4 sq. in.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the area of a square with a side length of 3 inches?

Back

9 sq. in.

Front

If the perimeter of a shape is 42 inches and three sides are 12 in, 7 in, and 21 in, what is the length of the missing side?

Back

2 inches.

Front

What is the area of a rectangle with a length of 5 inches and a width of 4 inches?

Back

20 sq. in.