Sara created the poster shown below: A rectangle is shown. The length of the rectangle is labeled as length equal to 28 cm, and the width is labeled as width equal to 32 cm. What would be the dimensions of the poster at fraction 1 over 4 times its current size? Length = 7 cm, width = 8 cm Length = 24 cm, width = 28 cm Length = 32 cm, width = 36 cm Length = 112 cm, width = 128 cm