tolong bantu mtk kelas 8pake Cara :D Urgent Makasih.... Question from @dannishadisetya09

February 2023 1 9 Report

tolong bantu mtk kelas 8
pake Cara :D Urgent Makasih

Jawab:

Penjelasan dengan langkah-langkah:

AB² = AD² + BD²

AB² = 15² + 8²

AB² = 225 + 64

AB² = 289

AB = 17

AC² = AD² + CD²

AC² = 15² + 20²

AC² = 225 + 400

AC² = 625

AC = 25

Keliling = AB + BC + AC

Keliling = 17 + (20 + 8) + 25

Keliling = 70 cm

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