Front

What is the perimeter of a shape?

Back

The 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: Perimeter = 2(length + width).

Front

What is the perimeter of a square with each side measuring 5cm?

Back

20cm (Perimeter = 4 x side length).

Front

If a triangle has sides measuring 3cm, 4cm, and 5cm, what is its perimeter?

Back

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

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

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

Back

30m (Perimeter = 2(10 + 5)).

Front

What is the perimeter of an equilateral triangle with each side measuring 4cm?

Back

12cm (4 + 4 + 4 = 12).

Front

How do you find the perimeter of a polygon?

Back

Add the lengths of all its sides.

Front

If a fence surrounds a rectangular garden that is 8m long and 3m wide, what is the cost to build the fence at $15 per meter?

Back

$165 (Perimeter = 22m, Cost = 22 x 15).

Front

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

Back

14m (2 + 3 + 4 + 5 = 14).