mainan = Prisma segitiga
L permukaan = 2 ( L alas ) + L sisi tegak
=2 ( 1/2at ) + ( K alas x T )
=2 ( 1/2 x 12 x 16 ) + (16+12+20 ) x 18
= 96 +864
= 960 cm²
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
2(16.18) + 2(½.12.16) + 20.18
576 + 192 + 360
1128
itung lagi kalo salah
mainan = Prisma segitiga
L permukaan = 2 ( L alas ) + L sisi tegak
=2 ( 1/2at ) + ( K alas x T )
=2 ( 1/2 x 12 x 16 ) + (16+12+20 ) x 18
= 96 +864
= 960 cm²