Jawaban:
270 cm²
Penjelasan dengan langkah-langkah:
~ Luas trapesium ABCD ~
L = (a + b) × t/2
= (25 + 20) × 12/2
= 45 × 12/2
= 45 × 6
= 270 cm²
a = Alas bawah
b = Alas atas
t = Tinggi
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Jawaban:
270 cm²
Penjelasan dengan langkah-langkah:
~ Luas trapesium ABCD ~
L = (a + b) × t/2
= (25 + 20) × 12/2
= 45 × 12/2
= 45 × 6
= 270 cm²
a = Alas bawah
b = Alas atas
t = Tinggi