= × = 10.798 ×0.1 1 0.145 = 7.4325175 1 Perhitunggan : D 1.5 = × = × = 23.997 ×0.1 = 23.997 ×0.2 2 1 0.252 0.252 = 9.5049399 = 19.00988 1 2 Perhitunggan : D 1.6 = × = × = 28.997 ×0.1 = 28.997 ×0.2 1 2 0.300 0.300 = 9.6789051 = 19.35781 1 2 101