The resistance, in ohms, of a 25 -foot piece of wire is given by the function $R(d)=\frac{0.025}{d^{2}}$, where $d$ is the diameter of the wire in inches. What is the resistance, rounded to the nearest hundredth of an $\mathrm{ohm}$, if the wire has a diameter of 0.05 inches?
A) $15.67 \mathrm{ohms}$
B) $9.66 \mathrm{ohms}$
C) $10.12 \mathrm{ohms}$
D) $10.00 \mathrm{ohms}$

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The Answer of The resistance, in ohms, of a 25 -foot piece of wire is given by the function $R(d)=\frac{0.025}{d^{2}}$, where $d$ is the diameter of the wire in inches. What is the resistance, rounded to the nearest hundredth of an $\mathrm{ohm}$, if the wire has a diameter of 0.05 inches?
A) $15.67 \mathrm{ohms}$
B) $9.66 \mathrm{ohms}$
C) $10.12 \mathrm{ohms}$
D) $10.00 \mathrm{ohms}$

The Resistance, in Ohms, of a 25 -Foot Piece of Wire