Question

The sides of a rectangular park are in the ratio 4:3 and its area is 1728cm square .Find it's sides length​

Answer 1

Answer:

4x*3x= 1728cm

12x^2=1728

x^2= 144

x= 12

length= 4*12= 48

breadth = 3*12= 36

thank you

Step-by-step explanation:

Answer 2

Answer:

let the length be 4x

let the breadth be 3x

A/Q

lb=Area

(4x) x (3x) = 1728

12x^2=1728

x^2=1728/12

x^2=144

x=√144

x=12

length of the park= 4x= 4 x 12= 48m

breadth of the park= 3x =3 x 12= 36m

Thank you!