Question

PleAe help the area of a window is 18 ft squared the length of the window is two times the width of the window what are the demensions of the window

Answer 1

\[x\times 2x=18\]
\[2x^2=18\]
\[x^2=9\]
\[x=3\] so dimenstions are 3 and 6

Answer 2

l = 2w
area = l * w = 2w * w = 2w^2 = 18 => w^2 = 9 => w = 3

Answer 3

l = 2w = 6