In Example 4, the inner portion of the belt also has
180° arcs on each end. The radius of each inner arc
is 4 feet. Find the distance around the belt for a coin
on the inner portion. Round to the nearest foot.

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

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0