Jawaban:
[tex] \sf L = 2( \frac{1}{2} \times a \times t) + (a + b + c) \times tp[/tex]
[tex]\sf L = 2( \frac{1}{2} \times 30 \times 40) + (30 + 40 + 50) \times 60[/tex]
[tex]\sf L = \red{ \cancel{2}}( \frac{1}{ \red{ \cancel{2}}} \times 1.200) + (30 + 90) \times 60[/tex]
[tex]\sf L = (1.200) + (120) \times 60[/tex]
[tex]\sf L = 1.200 + 7.200[/tex]
[tex]\sf L = \red{8.400 \: {cm}^{2} }[/tex]
'비상' (Svt)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
Penyelesaian :
Luas permukaan prisma
[tex] \sf L = 2( \frac{1}{2} \times a \times t) + (a + b + c) \times tp[/tex]
[tex]\sf L = 2( \frac{1}{2} \times 30 \times 40) + (30 + 40 + 50) \times 60[/tex]
[tex]\sf L = \red{ \cancel{2}}( \frac{1}{ \red{ \cancel{2}}} \times 1.200) + (30 + 90) \times 60[/tex]
[tex]\sf L = (1.200) + (120) \times 60[/tex]
[tex]\sf L = 1.200 + 7.200[/tex]
[tex]\sf L = \red{8.400 \: {cm}^{2} }[/tex]
'비상' (Svt)