If the perimeter of a square ground is 220m, find the length of a wire required to fence with (i) 1 round
(ii) 2 rounds
(iii) 3 rounds
with full formula

for 1 round it is 220m

ii) 440m

iii) 660m

just multiply number of rounds with the perimeter

Step-by-step explanation:

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.