Question

A rectangular piece of land measures 850m by 700m each side is to be fenced with 5 rows of wire calcute the lentgh of the wire needed and the cost of fencing at ₹80 per metre​

Answer 1

Answer:

2240000rs

Step-by-step explanation:

perimeter=2(850+700)mts

=2×1550

=3100mts

5 rows=3100×5=15500mts

80 RS per mt=15500×80rs

=2240000rs

Answer 2

Perimeter =2(850+700)
2*1550
Perimeter=3100
Length of fence=3100*5
=15500
Cost =15500*80
₹1240000