Jawaban:
20 cm.
Penjelasan dengan langkah-langkah:
L = 1/2 × a × t
300 = 1/2 × 30 × t
300 = 30/2 × t
300 = 15 × t
300/15 = t
20 = t
t = 20
Jadi, tinggi nya adalah 20 cm
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Jawaban:
20 cm.
Penjelasan dengan langkah-langkah:
L = 1/2 × a × t
300 = 1/2 × 30 × t
300 = 30/2 × t
300 = 15 × t
300/15 = t
20 = t
t = 20
Jadi, tinggi nya adalah 20 cm