Jawaban:
B. 240 cm²
Penjelasan dengan langkah-langkah:
L = ½ × alas × tinggi
= ½ × 12 cm² × 10
= ½ × 120 cm²
= 60 cm × 4
= 240 cm²
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Jawaban:
B. 240 cm²
Penjelasan dengan langkah-langkah:
L = ½ × alas × tinggi
= ½ × 12 cm² × 10
= ½ × 120 cm²
= 60 cm × 4
= 240 cm²
Jadi, jawabannya adalah B. 240 cm²