4.5D Area and Perimeter Review

Front

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

Back

Perimeter = 2 x (Length + Width)

Front

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

Back

Area = Length x Width

Front

What is the definition of area?

Back

Area is the space occupied by a shape.

Front

What is the definition of perimeter?

Back

Perimeter is the distance around a shape.

Front

If a rectangle has a length of 10 feet and a width of 5 feet, what is its perimeter?

Back

Perimeter = 2 x (10 + 5) = 30 feet.

Front

If a rectangle has a length of 8 inches and a width of 3 inches, what is its area?

Back

Area = 8 x 3 = 24 square inches.

Front

What is the area of a square with a side length of 12 inches?

Back

Area = 12 x 12 = 144 square inches.

Front

If the width of a square is 10 inches, what is its perimeter?

Back

Perimeter = 4 x 10 = 40 inches.

Front

What is the area of a rectangle with a length of 7 cm and a width of 4 cm?

Back

Area = 7 x 4 = 28 square cm.

Front

How do you find the area of a square?

Back

Area = Side x Side.