The length of rectangle is 6m longer
than its breadth and its area is 50 cm³ Let the breadth of rectangle be xcm. Hence find perimeter of the rectangle.
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Let us begin by knowing the lengths of the sides of the rectangle. Since the length is 6 cm more than the width, let the width be represented by x, so using the formula for the perimeter of a rectangle 2L+2W=P
2(6+x)+2x=308
(12+2x)+2x=308
12+4x=308
4x=308−12
4x=296
x=74 cm, so L=80 cm.
To determine the area of a rectangle: A=L×W.
So A=74×80
A=5920 cm2
Step-by-step explanation:
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