A) 6
B) 9
C) 3
D) 12
Correct Answer: B
Solution :
\[\frac{\sqrt{1296}}{?}=\frac{?}{2.25}\] \[\frac{36}{?}=\frac{?}{2.25}\] \[{{?}^{2}}=36\times 2.25\] \[{{?}^{2}}=81\] \[?=\pm 9\] \[?=9\]You need to login to perform this action.
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