Question

the area of the square plot is 256sq m find the length of the wire that can go 4 time round the boundaries
of the plot​

Answer 1

Answer:

64 m

Step-by-step explanation:

Let the side of the square be am.

Area of square : a²

⇒ 256 = a²

⇒ a = 16 m

In one round the wire would cover a distance equal to the perimeter, so for 4 rounds we have 4a

⇒ ( 4 × 16 ) m

⇒ 64 m