# Does 10cm(squared) converted into millimetres(squared) equal this?

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#1 + 10^3

#1 + 10^3

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Feb 1, 2018

#### Answer:

It is

It should be

#### Explanation:

In scientific notation,

So

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Feb 7, 2018

#### Answer:

(Multiply by

#### Explanation:

When you are working with lengths (which is one-dimensional), then:

However, when you are working with area it is two-dimensional.

This means that when you convert from cm to mm you have to do it in BOTH directions, so

From

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