Question

Tolong jwb yahhhhh... caranya

Answer 1

Kerucut
diameter = d = 7 cm
r = 1/2 d = 3,5 cm
t = 12 cm
Volume = 1/3 (luas alas x tinggi) = 1/3 π r² t
V = 1/3 x 22/7 x 3,5 x 3,5 x 12
V = 4 x 11 x 3,5 cm³
V = 1.540 cm³