Solve for B
B=\frac{30\sqrt{61}}{C}
C\neq 0
Solve for C
C=\frac{30\sqrt{61}}{B}
B\neq 0
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BC=\sqrt{900\times 61}
Multiply 100 and 9 to get 900.
BC=\sqrt{54900}
Multiply 900 and 61 to get 54900.
BC=30\sqrt{61}
Factor 54900=30^{2}\times 61. Rewrite the square root of the product \sqrt{30^{2}\times 61} as the product of square roots \sqrt{30^{2}}\sqrt{61}. Take the square root of 30^{2}.
CB=30\sqrt{61}
The equation is in standard form.
\frac{CB}{C}=\frac{30\sqrt{61}}{C}
Divide both sides by C.
B=\frac{30\sqrt{61}}{C}
Dividing by C undoes the multiplication by C.
BC=\sqrt{900\times 61}
Multiply 100 and 9 to get 900.
BC=\sqrt{54900}
Multiply 900 and 61 to get 54900.
BC=30\sqrt{61}
Factor 54900=30^{2}\times 61. Rewrite the square root of the product \sqrt{30^{2}\times 61} as the product of square roots \sqrt{30^{2}}\sqrt{61}. Take the square root of 30^{2}.
\frac{BC}{B}=\frac{30\sqrt{61}}{B}
Divide both sides by B.
C=\frac{30\sqrt{61}}{B}
Dividing by B undoes the multiplication by B.
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