Question

A person at a rate of 4 km/hr. how long will he take to go round a square park 5times , whose area is 2500m?

Answer 1

Answer:

2.5 Hours = 2 Hours 30 minutes

Step-by-step explanation:

Given:-

Speed - 4km/ h

Area Of A Square - 2500m

Now We Can Find A side Of Square Park

Given - Area Of Square Park 2500m

Square Root Of 2500 is 50

So, Square Have 4 Equal Sides Eachother

One Side 50m

So, Now We Can Find Perimeter Of A Square Park

Parimeter Of Square Park = Side × 4

= 50×4 = 2000m

5 Round Of Square Park = 2000×5 = 10000m

Convert in Km = 10000/1000 = 10km

Time = Distance / Speed

Time = 10km / 4km/h

Ans = 2.5 Hours