dik= v:1884 dm3 t:8dm dit= panjang jari jari alas kerucut?

V kerucut = 1/3 πr²t
1884 = 1/3πr²t
1884 = 1/3 x 3,14 x r² x 8
600 = 1/3 x r² x 8
75 = 1/3 r2
r² = 75 : 1/3
r² = 75 x 3
r² = 225
r = √225
r = 15dm