Question

Asquare piece of land has each side equal to 100 m. if 3 layers of metal wire have to be used
te fence it, what is the length of the wire needed?​

Answer 1

Answer:

1200 m

Step-by-step explanation:

one side of square = 100 m

perimeter of a square = 100 + 100 + 100 + 100 = 400m(since all the side of the square are equal to each other)

required length of wire = 3 × 400 = 1200 m

sorry for late, connection problem

Answer 2

Answer:

Given,side of square =100m

to find=length of wire to fence

sol:- perimeter of square= 4×side

= (4×100)m

= 400 m

Total length of wire to fence= 3× perimeter

= (3×400)m

= 1200m