Area and Perimeter Missing sides

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2 × (Length + Width)

Front

If the length of a rectangle is 10 meters and the width is 5 meters, what is the perimeter?

Back

30 meters

Front

What is the formula for finding the area of a rectangle?

Back

Area = Length × Width

Front

If the length of a rectangle is 4 units and the width is 3 units, what is the area?

Back

12 square units

Front

What do you call the distance around a shape?

Back

Perimeter

Front

What do you call the space inside a shape?

Back

Area

Front

If a rectangle has a perimeter of 20 units and one side is 6 units, what is the length of the other side?

Back

7 units

Front

A rectangle has a width of 8 meters and a perimeter of 36 meters. What is the length?

Back

10 meters

Front

If the perimeter of a rectangle is 50 units and the width is 15 units, what is the length?

Back

10 units

Front

What is the missing side length if the perimeter of a rectangle is 40 units and one side is 12 units?

Back

8 units