A) 1
B) 2
C) 3
D) 4
Correct Answer: D
Solution :
Subtracting, we get \[2hx=56\]or \[hx=28\] Putting in any, \[{{x}^{2}}=49\] \\[{{\left[ \frac{28}{h} \right]}^{2}}={{7}^{2}}\,\,\Rightarrow h=4(h>0)\]You need to login to perform this action.
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