Question

The length of wooden frame is 1foot longer than its width and its area is equal to 12feet

Answer 1

Answer:

let width of wooden frame be x feet

therefore length will be x+1 feet

Area =length ×width

12 = x(x+1)

12=x^2 +X

X^2 +X -12

X^2 +4X -3X-12

X(X+4) -3 (X+4)

( X+4) (X-3)

values of 0 is X= -4 or X =3

Here acc to to the condition in question Width will be 3 feet.