Jawaban:
a. 480 cm2
b. 204 cm2
Penjelasan dengan langkah-langkah:
a. Luas Trapesium = Jumlah sisi sejajar x t
= (12+20) x 15
= 32 x 15
= 480 cm2
b. = (10+7) x 12 = 17 x 12 = 204 cm2
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Jawaban:
a. 480 cm2
b. 204 cm2
Penjelasan dengan langkah-langkah:
a. Luas Trapesium = Jumlah sisi sejajar x t
= (12+20) x 15
= 32 x 15
= 480 cm2
b. = (10+7) x 12 = 17 x 12 = 204 cm2