Area and Perimeter Practice

Front

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

Back

A = L x W, where A is the area, L is the length, and W is the width.

Front

How do you calculate the area of a square?

Back

A = S x S, where A is the area and S is the length of one side.

Front

What is the formula for the perimeter of a rectangle?

Back

P = 2(L + W), where P is the perimeter, L is the length, and W is the width.

Front

How do you calculate the perimeter of a square?

Back

P = 4 x S, where P is the perimeter and S is the length of one side.

Front

If a rectangle has a length of 10 inches and a width of 5 inches, what is its area?

Back

A = 10 x 5 = 50 square inches.

Front

What is the area of a rectangle with dimensions 8 inches by 4 inches?

Back

A = 8 x 4 = 32 square inches.

Front

If a postage stamp has an area of 40 square mm and one side is 8 mm, what is the length of the other side?

Back

40 = 8 x ? => ? = 5 mm.

Front

What is the perimeter of a square with a side length of 8 inches?

Back

P = 4 x 8 = 32 inches.

Front

What is the area of a square with a side length of 6 inches?

Back

A = 6 x 6 = 36 square inches.

Front

If the area of a rectangle is 24 square feet and the width is 4 feet, what is the length?

Back

A = L x W => 24 = L x 4 => L = 6 feet.