Tolong dijawab ya kak plis,, jangan ngasal ya :)
1) rumus luas alas persegi
= s × s
maka
s = 35 cm
L = s × s
L = 35 × 35
L = 1.225 cm²
Volume :
V = S × S × S
V = 35 × 35 × 35
V = 42.875 cm³
2) V = S × S × S
V = 80 × 80 × 80
V = 512.000 cm³
1.000 cm³ = 1 Liter
maka :
L = 512.000 ÷ 1.000
L = 512
= 512 liter
3) panjang rusuk = 108 ÷ 12 = 9 cm
V = S × S × S
V = 9 × 9 × 9
V = 729 cm³
4) volume kubus kecil
= S × S × S
= 6 × 6 × 6
= 216 cm³
volume kubus besar
= 216 × 125
= 27.000 cm³
5) Volume kubus
= S × S × S
= 24 × 24 × 24
= 13.824 cm³
Volume balok
= P × L × T
= 32 × … × 16
= 32 × 27 × 16
= 13.824 cm³
Lebar = 27 cm
Penjelasan dengan langkah-langkah: