The rectangle is 42 centimeters wide and 5/21 of the width of the rectangle. Find the area of the rectangle.

Solution of the task.
Let’s find the length of the rectangle:
42 * 5/21 = 210/21 = 10 (cm) – the length of the rectangle.
To find the area, you need to multiply the width by the length:
42 * 10 = 420 (cm ^ 2) – the area of the rectangle.
Answer: 420 centimeters square is the area of a rectangle.



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