Question

4 cm square = milimetre square​

Answer 1

Answer:

4cm^2

1cm = 10mm

1cm^2 = 10× 10 mm^2

1cm^2 = 100mm^2

4cm^2 = 400mm^2

Step-by-step explanation:

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Answer 2

In the above question, it is given that,

The given equation is 4cm square

 Here we have to converted cm square into millimeters square,

Thus, converting cm into mm we get,

1cm = 10milimeters,

1cm sq =10 mm sq.

So, $4cm sq=4 \times 10=40$ mm sq

Hence the converted value is 40mm sq