Question

Diketahui r=12cm dan v=250cm2
Bidang kerucut
Dicari tinggi,garis pelukis,luas alas dan luas selimut.
Ansswerrr please

Answer 1

V kerucut = 250
1/3.phi.r².t = 250
1/3.3,14.12².t = 250
1/3.3,14.144.t = 250
48 . 3,14 . t = 250
150,72 . t = 250
t = 250 : 150,72
t = 1,66 cm