+394 two semicircles separate a circle into two regions. Two of the ends of the semicircles meet at the center of the circle, and the other ends lie on a diameter of the circle. (Round your answers to two decimal places.)
______6 mm
Find the length of the curve that separates the regions.
_______mm
Find the area of the shaded region.
___________ mm2
+118609 Do you have a picture to go with this description?
It doesn't make a lot of sense to me.
