Perimeter

Front

What is perimeter?

Back

Perimeter is the total distance around the outside of a shape.

Front

How do you calculate the perimeter of a rectangle?

Back

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

Front

What is the perimeter of a square with each side measuring 5 cm?

Back

20 cm (P = 4 x side length).

Front

If a rectangle has a length of 10 cm and a width of 4 cm, what is its perimeter?

Back

28 cm (P = 2(10 + 4)).

Front

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

Back

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

Front

What is the perimeter of a fence that is 15 meters long on each side?

Back

60 meters (P = 4 x 15).

Front

If a rectangle has a perimeter of 24 cm and one side is 8 cm, what is the other side?

Back

4 cm (P = 2(length + width) => 24 = 2(8 + width)).

Front

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

Back

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

Front

What is the perimeter of a rectangle with a length of 12 cm and a width of 6 cm?

Back

36 cm (P = 2(12 + 6)).

Front

If a square has a perimeter of 32 cm, what is the length of one side?

Back

8 cm (P = 4 x side length => 32 = 4 x side).