Given that the density of earth is , the angle of repose is and h is the height of the wall and the earth retained is level, the active earth Pressure 'P' on retaining wall is given by

• A. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/52-330-1.png">
• B. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/52-330-2.png">
• C. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/52-330-3.png">
• D. <img src="/_files/images/civil-engineering/upsc-civil-service-exam-questions/52-330-4.png">