Answer :
if the scale is 1 inch = 6 feet
then all we have to do is multiply
1 1/4 inches by 6
5/4 * 6 = 30/4 = 7 1/2
therefore the actual length of a window is
7 1/2 feet long
then all we have to do is multiply
1 1/4 inches by 6
5/4 * 6 = 30/4 = 7 1/2
therefore the actual length of a window is
7 1/2 feet long