ppt jaring-jaring kubus dan balok
DESCRIPTION
Power Point Jaring-jaring kubus dan balokTRANSCRIPT
![Page 1: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/1.jpg)
Jaring-jaring Bangun Ruang
Oleh: Aliffiandini Nurma SaputriNIM : 1401412296Rombel 10
![Page 2: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/2.jpg)
Materi
• Kubus
![Page 3: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/3.jpg)
Kubus
bangun ruang tiga dimensi
memiliki 6 sisi, 12 rusuk dan 8
titik sudut
dibatasi enam bidang sisi
berbentuk bujur sangkar
Kubus juga disebut bidang
enam beraturan
merupakan bentuk khusus dalam prisma
segiempat
![Page 4: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/4.jpg)
Rumus-rumus pada kubus
•V = s x s x s = s³Volume kubus:
•P rusuk = 12 x s = 12sPanjang rusuk:
•L = 6 x s² = 6s²Luas kubus/luas permukaan kubus:
![Page 5: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/5.jpg)
Jaring-jaring kubus
• Jaring-jaring 1
![Page 6: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/6.jpg)
Jaring-jaring 2
![Page 7: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/7.jpg)
Jaring-jaring 3
![Page 8: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/8.jpg)
Jaring-jaring 3
![Page 9: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/9.jpg)
Jaring-jaring 5
![Page 10: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/10.jpg)
Jaring-jaring 6
![Page 11: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/11.jpg)
Jaring-jaring 7
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Jaring-jaring 8
![Page 13: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/13.jpg)
Jaring-jaring 9
![Page 14: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/14.jpg)
Balok
![Page 15: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/15.jpg)
BalokBalok adalah • bangun ruang tiga dimensi• dibentuk oleh tiga pasang persegi atau persegi
panjang• dengan satu pasang di antaranya berukuran
berbeda• Balok memiliki 6 sisi, 12 rusuk dan 8 titik sudut.• Balok yang dibentuk oleh enam persegi sama
dan sebangun disebut sebagai kubus.
![Page 16: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/16.jpg)
Rumus yang berlaku pada balok• Dalam balok berlaku rumus-rumus:
d1= √ (p2 + l2)
d2= √ (p2 + t2)
d3= √ (l2 + t2)
dr= √ (p2 + l2+ t2)
Ls= 2 (p + l )t
Lp= 2 (pl + pt + lt)
V = plt
• dengan :p = panjang balokl = lebar balokt = tinggi balokd1 = panjang diagonal sisi alas/ atasd2 = panjang diagonal sisi depan/ belakangd3 = panjang diagonal sisi samping kiri/ kanandr = panjang diagonal ruang balokLs = luas selimut/ selubung balokLp = luas permukaan balokV = volume/ isi balok
![Page 17: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/17.jpg)
Jaring-jaring 2
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Jaring-jaring balok
Jaring-
jaring 1
![Page 19: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/19.jpg)
Jaring-jaring 3
![Page 20: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/20.jpg)
Jaring-jaring 4
![Page 21: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/21.jpg)
Jaring-jaring 5
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Jaring-jaring 6
![Page 23: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/23.jpg)
Jaring-jaring 7
![Page 24: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/24.jpg)
Jaring-jaring 8
![Page 25: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/25.jpg)
Jaring-jaring 9
![Page 26: PPT Jaring-jaring kubus dan balok](https://reader034.vdocuments.site/reader034/viewer/2022052117/55cf9a7e550346d033a1fe82/html5/thumbnails/26.jpg)
Jaring-jaring 10
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Jaring-jaring 11
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