a ground is 80m wide& 60m long. how much wire is required for fits fencing in two rows.
To find out how much wire is required to fence in two rows around a ground, we need to calculate the perimeter of the ground.
The ground is rectangular with a width of 80m and a length of 60m.
Perimeter of a rectangle = 2 * (length + width)
So, the perimeter of the ground is:
Perimeter = 2 * (60m + 80m)
= 2 * (140m)
= 280m
Since we need to fence in two rows, we need to consider this twice.
Total wire required = 2 * Perimeter
= 2 * 280m
= 560m
Therefore, 560 meters of wire is required to fence in two rows around the ground.