Perimeter

Front

What is the perimeter?

Back

The perimeter is the total distance around the outside of a shape.

Front

Do you multiply or add when you find the perimeter?

Back

Add

Front

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

Back

Perimeter = 2 × (length + width)

Front

What is the perimeter of a rectangle with a length of 5 in and a width of 3 in?

Back

16 in

Front

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

Back

16 in

Front

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

Back

12 in

Front

What is the perimeter of a parallelogram with base 6 yd and height 4 yd?

Back

20 yd

Front

What do you need to know to find the perimeter of a shape?

Back

You need to know the lengths of all the sides.

Front

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

Back

30 ft

Front

What is the perimeter of a circle called?

Back

Circumference