How many centimeters squared are in how many meters cubed?

Centimetres squared is a measure of area.

Metres cubed is a measure of volume.

If one has X centimetres squared as the area of the base of an object, and the object has a height of Y centimetres then the volume of the object is XY centimetres cubed.

1 metre contains 100 centimetres.

1 metre squared contains 100 x 100 = 10,000 centimetres squared

1 metre cubed contains 100 x 100 x 100 = 1,000,000 centimetres cubed