Which of the following can be a unit of permeability?
Newtons per ampere square
Henry per meter
Tesla per meter square
None of the above
In SI units, permeability is measured in henry per meter (H/m), or equivalently in newtons (kg⋅m/s2) per ampere squared (N·A−2).
The cost of levelling a square ground at Rs 1.80 per meter square is 91936.80. Find the cost of fencing at rs 2.25 per meter.
The cost of levelling a square lawn at RS 15 per square meter is rs19935.Find the cost of fencing the lawn at rs 22 per meter