Answer:
[tex]b=(+/-)5\sqrt{C}[/tex]
Step-by-step explanation:
we have
[tex]C=\frac{b^{2}}{25}[/tex]
Solve for b
That means------> isolate the variable b
Multiply by 25 both sides
[tex]25C=b^{2}[/tex]
square root both sides
[tex]b=(+/-)\sqrt{25C}[/tex]
simplify
[tex]b=(+/-)5\sqrt{C}[/tex]
