Jawab:
Penjelasan dengan langkah-langkah:
Lp.tab = 2πr² + 2πrt
= 2πr(r+t)
= 2 x 22/7 x 1,4 (1,4 + 3,5)
= 8,8 (4,9)
= 43,12 m²
Biaya = 43,12 x 80.000 = 3.449.600
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Jawab:
Penjelasan dengan langkah-langkah:
Lp.tab = 2πr² + 2πrt
= 2πr(r+t)
= 2 x 22/7 x 1,4 (1,4 + 3,5)
= 8,8 (4,9)
= 43,12 m²
Biaya = 43,12 x 80.000 = 3.449.600