A) 45.09
B) 46.09
C) 47.09
D) 48.09
Correct Answer: A
Solution :
\[{{(75.15)}^{2}}-{{(60.12)}^{2}}\] \[=\]\[(75.15+60.12)(75.15-60.12)\] \[=(135.27)(15.03)=2033\] \[\therefore \sqrt{2033}=45\](approx)You need to login to perform this action.
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