I need help with this !
35 points
Also need a full explanation
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Answer:
length= 18units, width=6units
Step-by-step explanation:
let the width of rectangle= x
then, length= 3x
perimeter= 2l+2B
48=2(3x)+2(x)
48= 6x+2x
x= [tex]\frac{48}{8}[/tex]
x= 6
width=x=6units
length=3x=3(6)= 18units