Question

the area of rectangular field is 2592 square metre and its length is 54 I were a boy runs around it @ 4 kilometre per hour how time will take 25 rounds around it​

Answer 1

Step-by-step explanation:

Lrt the breadth be b

or, area of rectangular field =l×b

or, 2592 = 54×b

or, 2592 = 54b

or, b = 2592÷54 = 48m

or, b = 48m

Perimeter = 2(l+b)

2(54+48) = 204m

Total distance cover in 25

round = 204×25 = 5100m

1Km = 1000m

5100m = 5100÷1000 = 5.1 km

A boy run 4km in 1 Hour

then boy run 5.1 km in

1×5.1÷4 = 5÷40 answer