Question

How to change 2.14x10^-4 m^2 into mm^2?

Answer 1

I can help you with this. To start, let me ask you how many meters are there in mm?

Answer 2

1m = 1000mm. Is this what you mean?

Answer 3

That will do. So, we have
\[2.14(10)^{-4}m^2\] right?
To convert it in mm^2,
\[2.14(10)^{-4}m^2 x [\frac{ 1000mm }{ 1m }]^2\]
So far, can you follow?

Answer 4

Yes, I understand.

Answer 5

So, no need for more explanation? :)

Answer 6

The answer is 214 mm^2.Is it right?

Answer 7

I think it is not. How do you arrive that?

Answer 8

I'm just multiply all of them.

Answer 9

Why not?

Answer 10

It will become \[0.000214m^2 x 1000\] right?

Answer 11

Right.So, how about 1000^2?

Answer 12

Oh i forgot. hahaha. Sorry, My bad. Okay I gotta go :)

Answer 13

It's okay. Anyway,thanks. :)