Jawaban:
Bangun datar
misalkan:
a = 21 cm dan b = 15 cm serta tinggi = 12 cm
Luas trapesium:
L = ½ (a + b) x t
L = ½ (21cm + 15cm) x 12cm
L = ½ (36cm) x 12cm
L = 18cm x 12cm
L = 216 cm² (C)
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Jawaban:
Bangun datar
misalkan:
a = 21 cm dan b = 15 cm serta tinggi = 12 cm
Luas trapesium:
L = ½ (a + b) x t
L = ½ (21cm + 15cm) x 12cm
L = ½ (36cm) x 12cm
L = 18cm x 12cm
L = 216 cm² (C)