Penjelasan dengan langkah-langkah:
a.
Keliling balok
= 12(p + l + t)
= 12(6 + 4 + 2)
= 12 × 12
= 144 m
b.
= Keliling ÷ panjang batang pipa
= 144 ÷ 6
= 24 pipa
c.
= Banyak pipa × harga
= 24 × 250.000
= Rp 6.000.000,00
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Penjelasan dengan langkah-langkah:
a.
Keliling balok
= 12(p + l + t)
= 12(6 + 4 + 2)
= 12 × 12
= 144 m
b.
= Keliling ÷ panjang batang pipa
= 144 ÷ 6
= 24 pipa
c.
= Banyak pipa × harga
= 24 × 250.000
= Rp 6.000.000,00