4 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.nhi unitary method se krdo total plate area ke thru i current hai to pi(R^2-R^2/4) m kitna hoga..like this
let me try