Question

Aplay ground is in the shape of rectangle. The length of rectanglè is
three times its breadth and its area is 1728 sq.mts. Find the perimeter
of the rectangle. +13
ÓT​

Answer 1

Answer:

Step-by-step explanation:

Let the breadth be x.

So the length will be 3x.

Length×breadth=area

x×3x=1728

3x^2=1728

3x=√1728

3x=41.56

x=41.56/3

Therefore x=13.85=breadth

3x=3(13.85)=41.55=length

Therefore the perimeter=2(l+b)

=2(13.85+41.55)=110.8m

Hope this helps..