tolong ya kak jawab 1 - 3

1 ) Volume
= p × l × t
= 7 × 11 × 13
= 1001 cm3

2 ) Volume
= p × l × t
= 12 × 20 × 5
= 1200 m3

3 ) tinggi balok
= Volume balok ÷ ( p × l )
= 320 cm3 ÷ ( 10 × 4 )
= 320 cm3 ÷ 40 cm
= 8 cm

1. v balok = p x l x t
= 7 x 11 x 13
= 1001 cm3
2. v balok = p x l x t = 20 x 12 x 5 = 1200
3. v balok = p x l x t
320 = 10 x 4 x
320 = 40 x t
320 : 40 = t
8 = t