vaishakh

Do you know the integration of f(x).g(x).dx. Use the same formula

Sorry? I thought the square is tangential to circle. I am really sorry.

If r increases by 20%, then the inintial diameter or 2r was equal to s, the sides of square since theyere tangential to to the circle. But now the circle goes even exterior to the square, then a segment is subtended on all the four sides. Look if there % is 4. Anyway there is some mistake in the problem. Probably if that is four, then we can frame what the question should be, If a random point selected on the circle or square, find the probability that it lies on both.