A) 256
B) 8
C) 240
D) 144
Correct Answer: C
Solution :
\[\sqrt{{{(272)}^{2}}-{{(128)}^{2}}}\] \[\ddot{y}\ddot{y}\ddot{y}\ddot{y}\] \[=\sqrt{12\times 12\times 20\times 20}\] \[=12\times 20=240\]You need to login to perform this action.
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