Tolong ya susah besok di kumpulkan
V lingkaran = 314/100×5×5×12 = 942
v kubus = 14×14×14 = 2744
V gabungan = 942+2744 = 3686 = D.
semoga terbantu
Volume tabung = phi x r^2 × t
d = 10 cm
r = 10 cm ÷ 2
r = 5 cm
3.14 x 5 cm x 5 cm x 12 cm
942 cm
volume kubus = s x s x s
= 14 cm x 14 cm x 14 cm
= 2.744 cm
gabungan = 942 cm + 2.744 cm
= 3.686 cm