I think it would be D.
5/9 *5/9 = 25/81
<span>it's correct,</span>
So, the area of a circle is a=pi r^2
so do that and get a=pi(4)
and since the circle touches the edge of the rectangle, the rectangle is 4 cm tall, so 4*8 is 32 and pi(4) is about 12.56, so 32-12.56 is 19.44, and I believe that is the answer. (19.4)
8.36/2=4.18 per game in toy store
12.84/3=4.28 per game online
online has a higher price
Without knowing the full question we cannot answer please provide more info