# The length of the rectangle is 4 times its width, and the perimeter is 60 m. Find the area of the rectangle.

March 24, 2021 | education

| The perimeter of the rectangle is the sum of the lengths of the sides. Let’s compose and solve the equation, taking for “x” – the width of the rectangle, for “4x” – the length of the rectangle:

2 * (x + 4x) = 60

10x = 60

x = 6 m

The width is known. Let’s find the length of the rectangle:

6 * 4 = 24 m.

The area of a rectangle is equal to the product of length and width, we find it:

6 * 24 = 144 m²

Answer: The area of the rectangle is 144 m2

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