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Area of square = a²
i) side is doubled
area =(2a)² = 4a²
area is quadripled or becomes four times
ii) side is halved
area=(a/2)² = a²/4
area becomes one-fourth
i) side is doubled
area =(2a)² = 4a²
area is quadripled or becomes four times
ii) side is halved
area=(a/2)² = a²/4
area becomes one-fourth
Answered by
1
Area of a square = side * side
If the length of a side is halved, then the area becomes 1/2 * 1/2 = 1/4th. So it becomes 1/4th of previous area.
If the length of a side is doubled, then the area becomes 2 * 2 times or 4 times its previous area.
If the length of a side is halved, then the area becomes 1/2 * 1/2 = 1/4th. So it becomes 1/4th of previous area.
If the length of a side is doubled, then the area becomes 2 * 2 times or 4 times its previous area.
kvnmurty:
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Very nice answer sir
thank u sir
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