Question 1039280
Draw the rectangle, which I can't do here.
width is x
length is 2x+3
perimeter is 2 of each, so half the perimeter is the sum of both.
x+2x+3=12
3x+3=12
3x=9
x=3, width
2x+3=9, length
2 widths are 6
2 lengths are 18
they add to 24.