Perimeter

Front

What is Perimeter?

Back

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

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: Perimeter = 2(length + width).

Front

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

Back

30 cm.

Front

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

Back

16 inches.

Front

Do you multiply or add to find the perimeter?

Back

Add.

Front

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

Back

12 cm.

Front

If a shape has a perimeter of 20 cm, what could be the lengths of its sides?

Back

Possible lengths could be 5 cm, 5 cm, 5 cm, and 5 cm (for a square) or 10 cm and 5 cm (for a rectangle).

Front

What is the perimeter of a figure with sides measuring 2 cm, 3 cm, and 5 cm?

Back

10 cm.

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is its perimeter?

Back

22 cm.

Front

What is the perimeter of a shape with 4 equal sides measuring 6 cm each?

Back

24 cm.