A) 20 cms.
B) 15 cms.
C) 40 cms.
D) 25 cms.
E) None of these
Correct Answer: A
Solution :
Quicker Approach Area of the Square \[\times \frac{90}{100}=360\] Area of the Square \[=\frac{360\times 100}{90}\] \[=400\,\,sq.\,\,cm.\] \[\therefore \]Side of the Square \[=\sqrt{400}=20cm.\]You need to login to perform this action.
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