Question

A square field of side 78 m is to be fenced with barbed wire that has to go around
the boundary four times. How much wire will be required? What will be the cost
of fencing if the wire costs 55 per metre and labour charges are 2,150?
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Answer 1

HEYA MATE HERE IS YOUR ANSWER........

PERIMETER OF SQUARE FIELD = 4 × side

= 4× 78 m

= 312 m

WIRE WILL BE REQUIRED TO FENCE IT FOUR TIMES = 312 × 4

= 1248 m

COST OF FENCING IT IF THE WIRE COSTS 55 PER METER = 1248 × 55

= 68640 rs.

+ COST OF LABOUR = 2150 rs.

= 70790 rs

HOPE YOU LIKE IT AND HELPS YOU

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

Thanks a lot Can I know your name and thaughts