Konversi kubus ke silinder Rumus : Mutu beton fc'(Mpa) fc'(Mpa) 0.083 175 14 14.5 200 16 16.6 225 18 18.7 250 20 20.8 275 22 22.8 300 25 24.9 325 27 27.0 350 29 29.1 375 31 31.1 400 34 33.2 425 36 35.3 450 38 37.4 475 41 39.4 500 43 41.5 525 46 43.6 550 48 45.7 575 50 47.7 600 53 49.8 625 55 51.9 650 58 54.0 675 60 56.0 700 63 58.1 725 65 60.2 750 67 62.3 775 70 64.3 800 72 66.4 K(kg/cm 2)
