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

Can some one explain this i got sent this. is this a threat i’m scared

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path

Plz hurry evaluate the expression a+b where a=8 and b=19