Question

what is the of wire needed to fence the boundary of a square field of side 40m​

Answer 1

Answer: 160m.

Step-by-step explanation:

Side of the square , a = 40m

So, wire needed to fence = perimeter of square = 4a = (4 × 40)m = 160m.

Answer 2

Question:

____________

what is the length of wire needed to fence the boundary of a square field of side 40m ?

Answer:

__________

160 m

Explanation:

_______________

Side of the square field = 40 m

Perimeter of the square field

= 4s

= (4 × 40) m

= 160

Since,

Perimeter of the square field = Length of wire needed

Hence,

Length of the wire = 160 m

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