The formula after making h the subject of formula is: [tex]h=\frac{5d^2}{4}[/tex]
Further explanation:
Given formula is:
[tex]d=\sqrt{\frac{4h}{5}}\\[/tex]
Making any variable subject of any formula means that the concerned variable should be isolated on one side of the formula. Which means it will be a dependent quantity.
So,
First of all we have to take the h out of the square root
So,
[tex]Taking\ square\ on\ both\ sides\\(d)^2=(\sqrt{\frac{4h}{5}})^2\\d^2=\frac{4h}{5}\\Multiplying\ both\ sides\ by\ 5\\5d^2=\frac{4h}{5}*5\\5d^2=4h\\Dividing\ both\ sides\ by\ 4\\\frac{5d^2}{4}=\frac{4h}{4}\\h=\frac{5d^2}{4}[/tex]
So,
The formula after making h the subject of formula is: [tex]h=\frac{5d^2}{4}[/tex]
Keywords: Formulas, Subject of Formulas
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