MATH tough questions
1. If the area of a circle and a semicircle are equal , if those are placed one top of another in such a way the midpoints are at the exact point when viewed from top . What is the value of Semicircle radius if the value of the circle radius is √2 Solution : Let us keep radius of the circle = r And l et us keep radius of the semicircle = R As given in this question areas are equal . Area of the circle = Area of semicircle =