Question

A girl buy a wire which Perimeter is 5.85, and length is 12 m. find its breadth and also find area of a wire ​

Answer 1

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R=23Ω

l=1.0m

ρ=1.84×10^-6 Ωm

A=?

A=0.08×10^-6 m² =8.0×10^-8 m²