Jawab:
Cemungudh
Penjelasan dengan langkah-langkah:
a. L.alas persegi = s x s = 12 x 12
b. L.sisi tegak = L segitiga = a x t /2 = 12 x 9 / 2
c. Lpermukaan = 4 L.sisi tegak + L.alas
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Jawab:
Cemungudh
Penjelasan dengan langkah-langkah:
a. L.alas persegi = s x s = 12 x 12
b. L.sisi tegak = L segitiga = a x t /2 = 12 x 9 / 2
c. Lpermukaan = 4 L.sisi tegak + L.alas