Question

Find the side of a square whose area is l are. What will be the area if
the square are doubled (ii) sides of the square are halved?​

Answer 1

Answer:

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Step-by-step explanation:

1) It's side is double?

Solution - Let the new side be 2s

therefore, New are =(2s)²

=2s×2s

=4s²

=4×Original area

therefore, When the side is doubled, the area becomes four times

2) It's side is halved?

Solution- Let the new side be s/2

therefore, New Area = (s/2)²

= s/2×s/2

=s²/4

=4×Original area

therefore, When the side is halved, the area becomes one fourth.

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