Question 1047573
Perimeter = 2L+2W
2(2x+3)+2(0.5(x+3)) = 49
4x+6+x+3 = 49 add on left
5x+9 = 49
5x = 40
x = 8
-----------------
Check:
2(8)+3 = 19
0.5*(8+3) = 5.5
Perimeter:
2L+2W = 2(19)+2(5.5) = 39+10 = 49 Correct
:
J