Question

A rectangular park is 150 m long and 90 m wide. An athelete runs at the rate of 7.2 km/h. How much time he will take in making ?​

Answer 1

Answer:

4 hours

Step-by-step explanation:

length=150

breadth=90

perimeter=?

perimeTer of rectangle = 2x(l+b)

2x(150+90)

2x240

480m

speed of athlete(per hour) =7.2km/hr

=7.2x1000m/hr

=7200m/hr

speed of athlete (per minute) = 7200÷60

=120m/min

time taken to cover distance of 120m = 1 min

time taken to cover distance of 480m = 480÷120

=4 hours

hope it will be helpful.....

please follow me

and mark me as brainliest