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

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

Back

12 cm (3 + 4 + 5).

Front

What is the perimeter of a pentagon?

Back

Add the lengths of all five sides.

Front

If one side of a rectangle is 10 m and the other is 5 m, what is the perimeter?

Back

30 m (P = 2(10 + 5)).

Front

What is the perimeter of a hexagon with each side measuring 6 yd?

Back

36 yd (6 x 6).

Front

What is the formula for the perimeter of a parallelogram?

Back

P = 2(base + height).

Front

What is the perimeter of a shape with sides measuring 2 m, 3 m, and 4 m?

Back

9 m (2 + 3 + 4).

Front

What is the perimeter of a circle called?

Back

Circumference.