Penjelasan dengan langkah-langkah:
LUAS = × t (a + b)
= × 12 (10+13+15)
= × 12(23+15)
= × 12 ( 38 )
= × 456
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Penjelasan dengan langkah-langkah:
LUAS TRAPESIUM
LUAS = × t (a + b)
= × 12 (10+13+15)
= × 12(23+15)
= × 12 ( 38 )
= × 456