Problema Solution
A banner has a length of 10 feet and an area of 7 square feet. What is the width of the banner?
Answer provided by our tutors
we will assume the banner is rectangular
l = 10 ft the length
w = the width of the banner
A = 7 ft^2
the area of the rectangle is length*width thus:
l*w = A
10w = 7 divide both sides by 10
w = 0.7 ft
the width of the banner is 0.7 feet.