Perimeter

Front

What is the perimeter?

Back

The perimeter is the total distance around 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 cm, 4 cm, and 5 cm?

Back

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

Front

What is a rhombus?

Back

A rhombus is a four-sided shape (quadrilateral) with all sides of equal length.

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 hexagon with each side measuring 4 yd?

Back

24 yd (P = 6 x side length).

Front

What is a trapezoid?

Back

A trapezoid is a four-sided shape with at least one pair of parallel sides.

Front

How do you find the perimeter of a polygon?

Back

Add the lengths of all its sides.

Front

What is the perimeter of a heptagon with each side measuring 8 m?

Back

56 m (P = 7 x side length).