Noun: Scale vs. Extent vs. Scope

[Anna.ha]

Could anyone shed some light on them? Are they different or interchangeable? IN case they are different, please give me some examples of the usage of them and how they mean in relevant contexts.

Thanks

[Gray]

Scale --
To make in accord with a particular proportion or scale: Scale the model to be one tenth of actual size.

Extent --
Amount; degree: To what extent can we trust him?

Scope --
The area or extent of an activity etc.: Few things are beyond the scope of a child's imagination.
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First lesson - English, not english. I, not i. ~A student of English

[Anna.ha]

Thanks Gay. Have a nice weekend!