The length of a square is increased by 40% while breadth is decreased by 40% .Find the ratio of the resulting rectangle so formed to that of the original square.
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0
Answer:
1:1.84
Step-by-step explanation:
Squarebexunitx
⇒Areaofsquare=x
2
⇒areaofrectangle=x(1+
10
4
)×x(1−
10
4
)
then,ratio,x
2
:x
2
(1−
100
16
)=1:1.84
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