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D ik e t ah u i se g i e nam b er a t u r an A BC D EF . J ika A B = u d an A F = v , maka A B + A C + A D + A E + A F = ⋯

  1. 0

  2. 2 u with rightwards arrow on top space plus 2 v with rightwards arrow on top space

  3. 4 u with rightwards arrow on top plus 4 v with rightwards arrow on top

  4. 5 u with rightwards arrow on top space plus 5 v with rightwards arrow on top space

  5. 6 u with rightwards arrow on top plus 6 v with rightwards arrow on top space

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F. Kurnia

Master Teacher

Mahasiswa/Alumni Universitas Jember

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Ilustrasi segienam ABCDEF ditunjukkan oleh gambar di bawah ini

Ilustrasi segienam ABCDEF ditunjukkan oleh gambar di bawah ini

D i k e t a h u i space stack A B with rightwards arrow on top equals u with rightwards arrow on top space space d a n space stack A F with rightwards arrow on top equals stack v space with rightwards arrow on top. space  J i k a space d i p e r h a t i k a n space j a j a r space g e n j a n g space A B O F comma space m a k a space b e r d a s a r k a n space a t u r a n space j a j a r space g e n j a n g  stack A O with rightwards arrow on top equals A B plus stack A F with rightwards arrow on top equals u with rightwards arrow on top space plus v with rightwards arrow on top  K a r e n a space stack E D with rightwards arrow on top space s e j a j a r space stack A B with rightwards arrow on top comma space stack C D with rightwards arrow on top space s e j a j a r space stack A F with rightwards arrow on top comma space s e r t a space stack F E with rightwards arrow on top space s e j a j a r space stack B C with rightwards arrow on top space d a n space stack A O with rightwards arrow on top space d e n g a n space p a n j a n g space s i s i space y a n g space s a m a comma space m a k a  stack E D with rightwards arrow on top equals stack A B with rightwards arrow on top equals u with rightwards arrow on top space space  stack C D with rightwards arrow on top equals stack A F with rightwards arrow on top equals stack v space with rightwards arrow on top  stack F E with rightwards arrow on top equals stack B C with rightwards arrow on top equals stack A O with rightwards arrow on top equals u with rightwards arrow on top plus v with rightwards arrow on top  S e h i n g g a space d i d a p a t  stack A C with rightwards arrow on top equals stack A B with rightwards arrow on top plus stack B C with rightwards arrow on top equals u with rightwards arrow on top plus left parenthesis u with rightwards arrow on top space plus v with rightwards arrow on top space space right parenthesis equals 2 u with rightwards arrow on top space plus v with rightwards arrow on top space  stack A D with rightwards arrow on top equals 2 stack A O with rightwards arrow on top equals 2 left parenthesis space u with rightwards arrow on top plus v with rightwards arrow on top space right parenthesis equals 2 u with rightwards arrow on top space plus 2 v with rightwards arrow on top  stack A E with rightwards arrow on top equals stack A F with rightwards arrow on top plus stack F E with rightwards arrow on top equals v with rightwards arrow on top space plus left parenthesis u with rightwards arrow on top plus v with rightwards arrow on top right parenthesis equals u with rightwards arrow on top space plus 2 v with rightwards arrow on top  M a k a  stack A B with rightwards arrow on top plus stack A C with rightwards arrow on top plus stack A D with rightwards arrow on top plus stack A E with rightwards arrow on top plus stack A F with rightwards arrow on top equals stack u space with rightwards arrow on top plus left parenthesis 2 u with rightwards arrow on top space plus stack v space with rightwards arrow on top right parenthesis plus left parenthesis 2 u with rightwards arrow on top space plus 2 stack v right parenthesis with rightwards arrow on top plus left parenthesis u with rightwards arrow on top space plus 2 v with rightwards arrow on top space space right parenthesis plus stack v space with rightwards arrow on top  equals 6 u with rightwards arrow on top plus 6 v with rightwards arrow on top

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