kk mohon di jawab besok sudah di periksa

Jawab :

Perhatikan tanda :
K = 4(9) + 8(7)
    = 36 + 56
    = 92 cm


Semoga membantu

________ Jawaban ________

Total keliling yg sisinya 7 cm
= 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7
= 7 cm × 8
= 56 cm

Total keliling yg sisinya 9 cm
= 9 + 9 + 9 + 9
= 9 cm × 4
= 36 cm

Keliling gabungan
= 56 cm + 36 cm
= 92 cm
Pilihan B
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____ Selamat Belajar :) ____