Question

The length and breadth of a playground are 70m*80cm and 42m*70 CM. Find the cost of levelling it at the rate of rupees 2 per square meter also find the distance covered by a boy to take 3 rounds of the field

Answer 1

Answer:

area of ground=l*b

70*80=5600

length of another ground=l*b

42*70=2940

cost of1m sq.=2 so cost of 5600=5600*2=11200

cost of another ground=2940*2=5880