Question

Tolong bantu pakai jalan

Answer 1

R = 1 cmt kerucut = 2 cm
volume bandul = volume kerucut + volume 1/2bolaV = 1/3 π r² t + 1/2 . 4/3 . π r³
V = 1/3 π . 1 . 2 + 2/3 π . 1
V = 2/3π +2/3π
V = 4/3π
V = 1,333 π (B)