Question

A rectangular piece of land measure 850m by 700 m . Each side is to be fenced with 5 rows of wires . Calculate the length of the wire needed and the coast of fencing at rupee 80 per meter.

Answer 1

Answer:

Perimeter of rectangle = 2(850+700) = 2(1550) m = 3100 m

Wire needed for 1 row = 3100 m

Wire needed for 5 rows = 5×3100 m = 15500 m

Cost of fencing per meter = Rs.80

Total cost of fencing = Rs.80×15500 = Rs.1240000

Answer 2

Answer:

2(850+700)=3100m

Step-by-step explanation:

1 rows =3100, 5 rows =15500 .80 per meter 80 multiply 15500 =1240000