Anna has $45 to spend on felt to make banners for an upcoming game. gold felt costs $5 per yard and blue felt costs $4 per yard. anna needs at least 7 yards of felt to make the banners. which is a solution for this situation? a) 3 yards of gold felt and 3 yards of blue felt b) 4 yards of gold felt and 3 yards of blue felt c) 5 yards of gold felt and 6 yards of blue felt d) 6 yards of gold felt and 5 yards of blue felt

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