A) neither increased nor decreased
B) increased by 1 %
C) decreased by 1%
D) decreased by 10%
Correct Answer: C
Solution :
Required percentage change in the area of new rectangle \[=\left[ 10-10+\frac{(10)(-10)}{100} \right]%\] \[=1%\] Negative sign shows decrease.You need to login to perform this action.
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