The length of the rectangle is 8cm, the width is 4cm less. Find the perimeter of the rectangle.

The perimeter of a rectangle is the sum of all the sides of the rectangle.

The solution of the problem:

1) Find the width of the rectangle:

8 – 4 = 4 (cm) – the width of the rectangle;

2) Find the perimeter of the rectangle:

8 + 8 + 4 + 4 = 24 (cm) – the perimeter of the rectangle.

Answer: The perimeter of the rectangle is 24 cm.



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