Question

how many times does Ranjit have to run around a field 83m long and 33m wide in order to cover 812m

Answer 1

Hey dude...
Perimeter of field=2(l+b)
p=232
he has to cover 812m
so,
812÷232
3.5 times

Answer 2

One round = 2(length + Breadth)

One round = 2(83 + 33) = 232 m

Number of rounds needed = 812 ÷ 232 = 3.5

Answer: 3.5 rounds