Perimeter

Front

What is the perimeter of a shape?

Back

The 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 triangle has sides measuring 3 cm, 4 cm, and 5 cm, what is its perimeter?

Back

12 cm (3 + 4 + 5).

Front

What is the perimeter of a circle called?

Back

Circumference.

Front

How do you find the perimeter of a regular polygon?

Back

Multiply the length of one side by the number of sides.

Front

If a square has a perimeter of 40 feet, what is the length of one side?

Back

10 feet (P = 4 x side length).

Front

What is the perimeter of a rectangle with a length of 10 m and a width of 4 m?

Back

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

Front

If the perimeter of a yard is 24 yards and the width is 4 yards, what is the length?

Back

8 yards.

Front

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

Back

10 m (2 + 3 + 5).