" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
t = 8 cm
s = 13 cm
L = L.selimut kerucut + L selimut tabung + L alas lingkaran
= π.r.s + π.2r.t + π.r²
= π.5.13 + π.10.8 + π.5²
= 65π + 80π + 25π
= 170π cm² ................opsi A