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 square?

Back

To find the perimeter of a square, multiply the length of one side by 4.

Front

What is the perimeter of a square with a side length of 9 inches?

Back

36 in.

Front

How do you find the perimeter of a rectangle?

Back

To find the perimeter of a rectangle, add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is the perimeter of a rectangle with a length of 5 cm and a width of 2 cm?

Back

14 cm.

Front

What is the formula for the perimeter of a triangle?

Back

The perimeter of a triangle is the sum of the lengths of all three sides.

Front

What is the perimeter of a triangle with sides measuring 5 m, 5 m, and 6 m?

Back

16 m.

Front

If the perimeter of a rectangle is 20 m and the length is 8 m, what is the width?

Back

2 m.

Front

What is the perimeter of a shape with sides measuring 4 cm, 6 cm, 4 cm, and 6 cm?

Back

20 cm.

Front

What is the perimeter of a shaded figure with sides measuring 5 m, 7 m, 5 m, and 5 m?

Back

22 m.