Perimeter of Polygons

Front

What is the definition of perimeter?

Back

The perimeter is the total distance around the outside of a polygon, calculated by adding the lengths of all its sides.

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 a side length of 5 cm?

Back

The perimeter is 20 cm, calculated as P = 4 * side = 4 * 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, calculated as P = 3 cm + 4 cm + 5 cm.

Front

What is the perimeter of a polygon with sides measuring 2 m, 3 m, 4 m, and 5 m?

Back

The perimeter is 14 m, calculated as P = 2 m + 3 m + 4 m + 5 m.

Front

What is the formula for the perimeter of a regular polygon?

Back

The perimeter of a regular polygon is calculated as P = number of sides * length of one side.

Front

How much fencing is needed for a rectangular yard that is 10 ft by 15 ft?

Back

You need 50 ft of fencing, calculated as P = 2(10 ft + 15 ft).

Front

What is the perimeter of a garden that is 4 ft by 9 ft?

Back

The perimeter is 26 ft, calculated as P = 2(4 ft + 9 ft).

Front

If a hexagon has a side length of 6 cm, what is its perimeter?

Back

The perimeter is 36 cm, calculated as P = 6 sides * 6 cm.

Front

What is the perimeter of a rectangle with a length of 8 m and a width of 3 m?

Back

The perimeter is 22 m, calculated as P = 2(8 m + 3 m).