Jawaban:
B. 60 cm
Penjelasan dengan langkah-langkah:
BANGUN DATAR MODIFIKASI
K = 14+(2(9+5)+2+4+12
K = 14+(28)+18
K = 60 cm
[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
k = 14 + (2 × 9 + 5) + 2 + 4 + 12
k = 14 + 18 + 5 + 6 + 12
k = 32 + 11 + 12
k = 43 + 12
k = 55 cm
Opsi A.55 cm
[tex] \\ \\ \\ \\ \\ \\ [/tex]
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Jawaban:
B. 60 cm
Penjelasan dengan langkah-langkah:
BANGUN DATAR MODIFIKASI
K = 14+(2(9+5)+2+4+12
K = 14+(28)+18
K = 60 cm
Penjelasan dengan langkah-langkah:
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[tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]
Keliling bangun datar :
k = 14 + (2 × 9 + 5) + 2 + 4 + 12
k = 14 + 18 + 5 + 6 + 12
k = 32 + 11 + 12
k = 43 + 12
k = 55 cm
Opsi A.55 cm
[tex] \\ \\ \\ \\ \\ \\ [/tex]
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