Perimeter

Front

What is perimeter?

Back

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

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

Back

16 inches (4 in + 4 in + 4 in + 4 in = 16 in).

Front

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

Back

30 cm (10 cm + 5 cm + 10 cm + 5 cm = 30 cm).

Front

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

Back

12 cm (3 cm + 4 cm + 5 cm = 12 cm).

Front

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

Back

4 cm (Perimeter = 2(length + width) => 20 = 2(6 + width) => width = 4 cm).

Front

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

Back

10 cm (2 cm + 3 cm + 5 cm = 10 cm).

Front

If a square has a perimeter of 24 inches, what is the length of one side?

Back

6 inches (Perimeter = 4 x side => 24 = 4 x side => side = 6 inches).

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Front

How do you calculate the perimeter of a polygon?

Back

Add the lengths of all the sides together.