مساحت نیم دایره بگید لطفا

سوال اول = 1 = Where does your brother study ? 2 = How does he go to the work ? 3 = Why do they learn french ? سوال دوم = 1 = We always watch tv in the morning . 2 = They usually eat vegtables and fruits . سوال سوم = 1 = When do you go to school ? I go to school at 7:00 ( o'clock ) . 2 = What time does he go to bed ? He goes to bed at 9:00 ( o'clock ) .