Perimeter of Polygons

Front

What is the perimeter of a polygon?

Back

The perimeter of a polygon is the total distance around the 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 formula for the perimeter of a square?

Back

The perimeter of a square is calculated using the formula: P = 4 × side length.

Front

If a triangle has sides of lengths 5 cm, 7 cm, and 10 cm, what is its perimeter?

Back

The perimeter is 5 cm + 7 cm + 10 cm = 22 cm.

Front

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

Back

The perimeter is 3 cm + 4 cm + 5 cm = 12 cm.

Front

What is the missing side length if the perimeter of a polygon is 30 cm and the other sides are 10 cm, 8 cm, and 7 cm?

Back

The missing side length is 30 cm - (10 cm + 8 cm + 7 cm) = 5 cm.

Front

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

Back

The perimeter is 6 cm × 6 = 36 cm.

Front

If a rectangle has a length of 10 m and a width of 5 m, what is its perimeter?

Back

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

Front

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

Back

The perimeter is 2 m + 3 m + 4 m + 5 m = 14 m.

Front

How do you find the perimeter of an irregular polygon?

Back

To find the perimeter of an irregular polygon, add the lengths of all its sides together.