Jamilla has a piece of ribbon that is 48.5 centimeters long. for her scrapbook, she cuts it into three pieces so the second piece is 3 times as long as the first, and the third piece is twice as long as the second piece. what are the lengths of the 3 pieces?

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine