In the figure shown the radius of the largest orange circle a is 16 cm and that of the smallest green circle c is 9 cm
What is the radius of the white circle b in the middle ?
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.