.tolong bantu saya a​

1. L = s × s

L = 1,2 m × 0,9 m

L = 1,08 m²

L = 108 cm²

2. 1m³ = 0,00000000,1 km³

3. V = πr²t

= 3,14 × (0,19) × 750

= 447,45 mm = 0,0000000447 m³

Penjelasan :

– semoga membantu ya !