Question

rectangular piece of land measure 0.7 km by 0.5 km. each side is to be fenced withs 4 rows of wires. what is the length of the wire needed?

Answer 1

Answer:9.4km

Step-by-step explanation:

Perimeter of rectangle=2(l+b)

=2(0.7+0.5)

=2(1.2)

=2.4km

4 rows =4×perimeter

= 4×2.4

=9.6km of fence