Asked by Maya
A photograph measures 20cm by 16cm.
A strip of constant width is to be cut off the top and one side of the photo, so the area is reduced to 60% of the area of the original photo. Find the width of the cut.
Thank you so much!
A strip of constant width is to be cut off the top and one side of the photo, so the area is reduced to 60% of the area of the original photo. Find the width of the cut.
Thank you so much!
Answers
Answered by
Steve
(20-2w)(16-2w) = .60*20*16