Question 815249
square side =x
area of square = x^2

width of rectangle = x+2
length of rectangle = x+2+4

area of rectangle = (x+2)(x+6)

(x+2)(x+6)+x^2= 132

x^2+8x+12+x^2=132

2x^2+8x+8\12-132=0

2x^2+8x-120=0
/2
x^2+4x-60=0

x^2+10x-6x-60=0

x(x+10)-6(x+10)=0
(x+10)(x-6)=0
x= 6

side of square = 6cm

width = 8cm
length =12 cm