Perimeter

Front

What is the perimeter?

Back

The perimeter is the total distance around a shape.

Front

The distance around an object is called the ___

Back

perimeter.

Front

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

Back

Perimeter = 2 × (length + width)

Front

If a rectangle has a length of 5 units and a width of 3 units, what is its perimeter?

Back

16 units.

Front

What do you do to find the perimeter of a shape? Do you multiply or add?

Back

You add the lengths of all the sides.

Front

What is the perimeter of a square with each side measuring 4 units?

Back

16 units.

Front

If a fence surrounds a yard and the total length of the fence is 30 meters, what is the perimeter of the yard?

Back

30 meters.

Front

What is the perimeter of a triangle with sides measuring 3, 4, and 5 units?

Back

12 units.

Front

If the perimeter of a rectangle is 20 units and the length is 6 units, what is the width?

Back

4 units.

Front

What is the perimeter of a shape with sides measuring 2, 3, 5, and 7 units?

Back

17 units.