What will be the area of square if its side is trebled and halved
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What happens to the area of a square when (a) Its side is doubled ? (b) Its side is trippled ?(c) Its side is halved?
Case (1st)
if the length of side is doubled
=> side of square =2a
And
Area = (2a)² = 4a²
that means ...
Area become four times of Area when length of side is doubled.
Case (2nd)
if length of side is tripled
=> side = 3a
=> Area of square = (3a)² = 9a²
that means..
Area become 9 times when side of square is tripled.
Case(3rd)
if length of side is halved
=> side = a /2
=> Area of square = (a/2)² = a²/4
that means..
Area become one-fourth when side of square is halved.
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