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: P = 2(length + width).

Front

What do you do to find the perimeter?

Back

You add the lengths of all the sides together.

Front

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

Back

20 cm (5 cm + 5 cm + 5 cm + 5 cm = 20 cm).

Front

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

Back

28 m (10 m + 4 m + 10 m + 4 m = 28 m).

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

What is the formula for the perimeter of a rectangle?

Back

P = 2(length + width).

Front

If a fence is built around a yard that is 15 m long and 10 m wide, what is the perimeter of the yard?

Back

50 m (15 m + 10 m + 15 m + 10 m = 50 m).

Front

What is the perimeter of a shape with sides measuring 6 cm, 8 cm, and 10 cm?

Back

24 cm (6 cm + 8 cm + 10 cm = 24 cm).

Front

What is the perimeter of a square with a side length of 7 inches?

Back

28 inches (7 inches + 7 inches + 7 inches + 7 inches = 28 inches).