11. Where A is the cross sectional area of flow and P is wetted perimeter. 12. Its cross sectional shape was flatter on the bottom with less flair to the topsides. 13. A colour histogram can also be used to determine cross sectional area and thickness of the muscle. 14. Generally a four-to-one ratio of berm cross sectional width to height is required. 15. In conventional deformation processes like drawing, strain is introduced by reduction in the cross sectional area. 16. To determine the linear density of your quartz bar you need to know its cross sectional area. 17. In both die types ensure constant, uniform flow across the entire cross sectional area of the die. 18. The power absorbed P abs is the flux multiplied by the cross sectional area presented by the planet. 19. In some applications wire sizes are specified as the cross sectional area of the wire, usually in mm? 20. What would be the fin height, no . of fins and cross sectional area of fin ? ??