Penyelesaian :
Cari dulu panjang rusuknya :
Volume :
Penjelasan dengan langkah-langkah:
Keliling = 4 × s
Keliling = 36 cm
____________________
Menentukan panjang rusuk/sisi :
= 36cm ÷ 4
= 9 cm
= r³ / s³
= 9cm³
= 9cm × 9cm × 9cm
= 81cm × 9cm
= 729cm³
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Penyelesaian :
Cari dulu panjang rusuknya :
Volume :
Penjelasan dengan langkah-langkah:
Keliling = 4 × s
Keliling = 36 cm
____________________
Menentukan panjang rusuk/sisi :
= 36cm ÷ 4
= 9 cm
Volume :
= r³ / s³
= 9cm³
= 9cm × 9cm × 9cm
= 81cm × 9cm
= 729cm³