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 m, 4 m, and 5 m?

Back

12 m (P = 3 + 4 + 5).

Front

What is the perimeter of a pentagon with each side measuring 6 ft?

Back

30 ft (P = 5 x side length).

Front

What is the perimeter of a parallelogram with base 10 m and height 5 m?

Back

30 m (P = 2(base + height)).

Front

What is the perimeter of a trapezoid with bases measuring 8 in and 5 in, and the other two sides measuring 4 in each?

Back

21 in (P = 8 + 5 + 4 + 4).

Front

What is the formula for the perimeter of a circle?

Back

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

Front

What is the perimeter of a rectangle with a length of 10 ft and a width of 5 ft?

Back

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

Front

What is the perimeter of a square with a side length of 7 m?

Back

28 m (P = 4 x 7).