Question

14. The length of a rectangle is 14 cm more than its breadth and its perimeter is 180 cm. Find area of the rectangle.

pls help me in solving this question
I have seen the results but I got one right but in that there were 2 b n the perimeter of rectangle is 2(l+b)​
day after tomorrow my papper is there pls help me

Answer 1

1976 cm 2

Explanation:

Let the length of the rectangle be=l

So, breadth is b=l−14

Perimetre= 2(l+b)=2(l+l−14)=180 cm

⟹4l−28=180cm

⟹l=52cm

And, b=52−14=38cm

Hence, Area=l×b=52×38=1976cm

2