Perimeter and Area of Rectangles

Front

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

Back

Perimeter = 2 x (Length + Width)

Front

What is the perimeter of a rectangle with a length of 10 feet and a width of 4 feet?

Back

28 feet

Front

What is the area of a rectangle?

Back

Area = Length x Width

Front

If a rectangle has a length of 5 cm and a width of 3 cm, what is its area?

Back

15 sq cm

Front

What units are used to measure perimeter?

Back

Feet, meters, centimeters, etc.

Front

What units are used to measure area?

Back

Square feet, square meters, square centimeters, etc.

Front

How do you find the length of a rectangle if you know the perimeter and the width?

Back

Length = (Perimeter / 2) - Width

Front

If a rectangle has a perimeter of 40 cm and a width of 10 cm, what is the length?

Back

Length = 10 cm

Front

What is the relationship between the perimeter and area of a rectangle?

Back

Perimeter measures the distance around the rectangle, while area measures the space inside.

Front

What is the perimeter of a rectangle with a length of 12 cm and a width of 8 cm?

Back

40 cm