A figure of speech I think
The most appropriate word that could substitute 'skillful' would be C.<span>masterful
The world skilfull in this particular context means having the ability to do something with a certain amount of expertise.
The word masterful have a similar meaning because it indicates the person able to do that certain thing with higher than average virtuoso. </span>
The formula for area of a square is (P/4)2, where P is the perimeter.
Answer:
I didn't understood the question.
Explanation:
Can u please type it again...