88, 3 hm2 a dam2 = 88,3 x 100 = 8830 dam2 6 dam a dm= 6 x 100 = 600 dm m3 a hm3 = ÷ = 0,0036 hm3
19 m3 a Km3 = 19 ÷ = 0, Km mm2 a m ÷ = 0, m2