Question

ajudaaaaa, qual são os volumes? ​

Answer 1

$45cm\cdot \:90cm\cdot \:50cm=202500c^3m^3\\\\45cm\cdot \:90cm\cdot \:50cm\\\\\\202500cccmmm\\\\202500mmc^{1+1+1}m\\\\202500mmc^3m\\\\202500c^3m^{1+1+1}\\\\\\202500c^3m^3$

$x\cdot \:30cmy=30cmxy$