Area of rectangle =length*breadth =x*3x =75/3=x^2 = square root of 25=x =5=x So the length should be 3*x=3*5=15 and the breadth =x=5 perimeter=2(15+5) perimeter=2*20=40m If this helps plz brainlest me If this doesn't plz message me and I will go over the question with you Thank you!