Answer:
Step-by-step explanation:
1/2 * [ (3.14 * 6.25* [tex]10^{-4}[/tex] ) / (1.7 * [tex]10^{-8}[/tex] ) ]
1/2 * [ ( 0.0019625 / (1.7 * [tex]10^{-8}[/tex] ) ]
1/2 * [ 115441.1765 ]
57,720.58824
