Anyone !
1. use the formula s=2(lw)+2(lh)+ 2 (wh to find the surfcae area of a rectangular prisam with the dimmesions: length=2 cm.
width=3 cm.
height= 4 cm.

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

i dont know sorry

step-by-step explanation: