Respuesta :

hinnocentholumede

Answer:

area of rectangle is lb

let width be x

length is 2x

2x × x=48

2x²= 48

divided ➗ both sides by 2

2x²divided by 2 =48/2

x²=24

x = /24

x=4.9

length is 2(4.9)

9.8