frac{sqrt{1296}}{?} = frac{?}{2.25} | vedclass

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Question

(D) Let the missing number be $x$.Then,the equation is $\frac{\sqrt{1296}}{x} = \frac{x}{2.25}$.We know that $\sqrt{1296} = 36$.Substituting this valu

Vedclass · Accepted Answer

$9$

Vedclass · Answer

(D) Let the missing number be $x$.Then,the equation is $\frac{\sqrt{1296}}{x} = \frac{x}{2.25}$.We know that $\sqrt{1296} = 36$.Substituting this value,we get $\frac{36}{x} = \frac{x}{2.25}$.Cross-multiplying,we get $x^2 = 36 	imes 2.25$.$x^2 = 36 	imes \frac{225}{100}$.Taking the square root on both sides,$x = \sqrt{36 	imes \frac{225}{100}}$.$x = 6 	imes \frac{15}{10} = 6 	imes 1.5 = 9$.Therefore,the missing number is $9$.

$\frac{\sqrt{1296}}{?} = \frac{?}{2.25}$

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