what will be the cost of electrical wire used for single phase wiring (live, neutral &earth) along the boundary wall of the circular stadium of diameter 98? the rate of single core cable for live & neutral is rs 15per meter and the rate of earth wire is rs 5 per meter?
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Hi ,
Let the diameter of the
circular stadium ( d ) = 98 m
Length of the boundary = circumstance of the
circle
P = πd
P = ( 22/7 ) × 98
P = 22 × 14
P = 308 m
Cost of single phase wiring
=( rate of single cable + rate of earth wire )P
= ( 15 + 5 ) × 308
= 20 × 308
= Rs 6160
I hope this helps you.
: )
Let the diameter of the
circular stadium ( d ) = 98 m
Length of the boundary = circumstance of the
circle
P = πd
P = ( 22/7 ) × 98
P = 22 × 14
P = 308 m
Cost of single phase wiring
=( rate of single cable + rate of earth wire )P
= ( 15 + 5 ) × 308
= 20 × 308
= Rs 6160
I hope this helps you.
: )
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