Question

Beaker contain 200 mL of water what is volume of water in cm cube and m cube

Answer 1

1 mL = 1 cm³

1 cm³ = 0.000 001 m³

200 mL = 200 cm³

200 cm³ = 0.000 2 m³

It can be ANY substance. It doesn't have to be water.

Answer 2

Part 1:

The basics of conversions state that:

1 ml is equivalent to 1 cm³

This means that the ratio between them is 1:1

Therefore, 200 ml of water would be equivalent to 200 cm³ of water

Part 2:

Again, the basics of conversion states that:

1 ml is equivalent to 1 * 10⁻⁶ m³

We will use cross multiplication to convert 200 ml to m³ as follows:

1 ml ................> 1 * 10⁻⁶ m³

200 ml .........> ??

200 ml = $\frac{200*1*10^{-6}}{1} = 0.0002$ m³

Hope this helps :)