Karan Khatri

A.V.RamaniIt is obvious from the picture that the small radius is R/2.I'm not getting the value of R That's the problem There must be something I'm lacking with Can u...

A.V.RamaniFind the centroid of each shaded section. The midpoint of the line joining these will be the answer.How to find the area of shaded region No radius is given there...

Help !!!!!!! I can't solve this problem! I need to solve this problem And get the centroid of this figure(shaded region) Can anyone help me out here ?