volume krucut 314 cm3.jika panjang diameternya 10 cm .maka panjang garis pelukis krucut tersebut?

Volume kerucut = 1/3πr^2t
314 = 3,14×r^2×10
314 = 31,4×r^2
r^2 = 314/31,4
r^2 = 10
r = √10
r = 3

s^2 = t^2+r^2
s^2 = 10^2+3^2
s^2 = 100+9
s^2 = 109
s = √109
s = 10,44

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