The current size of an image on samuel's computer is shown below: a rectangle is shown. the length of the rectangle is labeled as length equal to 8 inches and the width is labeled as width equal to 10 inches. what are the dimensions of the image at fraction 1 over 2 times its current size? length = 4 inches, width = 5 inches length = 6 inches, width = 8 inches length = 10 inches, width = 12 inches length = 16 inches, width = 20 inches