Perimeter

Front

What is the perimeter?

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: P = 2(length + width).

Front

What is the perimeter of a square with each side measuring 4cm?

Back

16cm (P = 4 sides x 4cm).

Front

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

Back

12cm (3 + 4 + 5).

Front

What is the perimeter of a shape with sides measuring 5cm, 5cm, and 5cm?

Back

15cm (5 + 5 + 5).

Front

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

Back

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

Front

If a shape has a perimeter of 20cm and one side is 5cm, what is the total length of the other sides?

Back

15cm (20cm - 5cm).

Front

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

Back

24cm (P = 4 sides x 6cm).

Front

How do you find the perimeter of a polygon?

Back

Add the lengths of all the sides together.

Front

What is the perimeter of a rectangle with a length of 8cm and a width of 3cm?

Back

22cm (P = 2(8 + 3)).