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π= 3,14
d= 16 cm, maka r= 1/2 x 16 = 8 cm
grs pelukis= 17 cm,
maka tinggi kerucut= phytagoras.. 8 dan 17 = 15 cm
jawab:
volum = 1/3 x π x r² x t
= 1/3 x 3,14 x 8 x 8 x 15
= 1/3 x 3,14 x 960
= 1004,8 cm³