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 units?

Back

P = 4 × 5 = 20 units.

Front

If a rectangle has a length of 10 units and a width of 4 units, what is its perimeter?

Back

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

Front

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

Back

P = 3 + 4 + 5 = 12 cm.

Front

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

Back

P = 2 + 3 + 4 + 5 = 14 cm.

Front

What is the perimeter of a square with a side length of 8 inches?

Back

P = 4 × 8 = 32 inches.

Front

If a fence surrounds a rectangular garden that is 6 meters long and 3 meters wide, what is the perimeter?

Back

P = 2(6 + 3) = 18 meters.

Front

What is the perimeter of a pentagon with sides measuring 2 cm, 3 cm, 4 cm, 5 cm, and 6 cm?

Back

P = 2 + 3 + 4 + 5 + 6 = 20 cm.

Front

How do you find the perimeter of a circle?

Back

The perimeter of a circle is called the circumference, calculated using C = 2πr, where r is the radius.