Perimeter

Front

What is the definition of perimeter?

Back

Perimeter is the total distance around the outside of a two-dimensional shape.

Front

How do you calculate the perimeter of a rectangle?

Back

To calculate the perimeter of a rectangle, use the formula: P = 2(length + width).

Front

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

Back

The perimeter is 20 cm (P = 4 x side = 4 x 5 cm).

Front

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

Back

The perimeter is 12 cm (3 cm + 4 cm + 5 cm).

Front

What is the perimeter of a figure with length 10 cm and width 5 cm?

Back

The perimeter is 30 cm (P = 2(10 cm + 5 cm)).

Front

If a rectangle has a length of 8 cm and a width of 3 cm, what is the perimeter?

Back

The perimeter is 22 cm (P = 2(8 cm + 3 cm)).

Front

What is the perimeter of a figure with lengths of 7 cm, 7 cm, and 3 cm?

Back

The perimeter is 17 cm (7 cm + 7 cm + 3 cm).

Front

How do you find the perimeter of a polygon?

Back

To find the perimeter of a polygon, add the lengths of all its sides.

Front

What is the perimeter of a circle called?

Back

The perimeter of a circle is called the circumference.

Front

If a rectangle has a length of 12 cm and a width of 4 cm, what is the perimeter?

Back

The perimeter is 32 cm (P = 2(12 cm + 4 cm)).