39cm*21cm=

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Solution for 39cm*21cm= equation: 


Simplifying
39cm * 21cm = 0

Reorder the terms for easier multiplication:
39 * 21cm * cm = 0

Multiply 39 * 21
819cm * cm = 0

Multiply cm * cm
819c2m2 = 0

Solving
819c2m2 = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Divide each side by '819'.
c2m2 = 0

Simplifying
c2m2 = 0

The solution to this equation could not be determined.

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