10/20/Life Second Edition: The Professional's guide to building strength has gotten even bigger

10/20/Life Second Edition: The Professional's guide to building strength has gotten even bigger

Matematika soal jajar genjang (1) ​

soal jajar genjang (1) ​

Jawaban:

Luas jajargenjang ABCD = 80 cm²

Penjelasan dengan langkah-langkah:

Panjang AD = 10 cm

Panjang DB = 8 cm

Panjang DC = 12 cm

Cara penyelesaian:

L = a × t

= AD × DB

= 10 × 8

= 80 cm²

Jadi, luas jajargenjang ABCD pada gambar di atas adalah 80 cm²

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