SOLUTION: The area of a square field is 60025 m 2. A man cycles around its boundary at 18 km per hour. In how much time will he return at the starting point?

Algebra.Com
Question 881814: The area of a square field is 60025 m 2. A man cycles around its boundary at 18 km
per hour. In how much time will he return at the starting point?

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
s^2 = 60025 m^2, s = 245m, Perimeter is 4*245m = 980m 0r .980km
D = rt
.980m/18kmph = t = .05hr (nearest one-hundredth)

RELATED QUESTIONS

the area of aquare field is 60025 m. square. A man cycles along its boundary at 18 km/hr. (answered by edjones)
the area of a square field is 60025 square metres. a man cycles along its boundary at the (answered by josmiceli)
a field is 90 m by 70 m.A man walks round in at the rate of 4 km. per hour. What time... (answered by josmiceli)
how far will a cyclist travel in 15 mins if he cycles at 18 km per... (answered by nerdybill)
A man can row downstream 18 km at the same time that he can row 10 km upstream. What is... (answered by scott8148)
a rectangular field is 72 m by 58 m .amar walks round it at rate of 3 km perhour .what... (answered by Alan3354)
a man cycles at 18 km/mph how far would he travel between 8am and 3pm if he stops for an... (answered by ccs2011)
How far will a cyclist travel in 15 minutes if he cycles 18 km in 1... (answered by TimothyLamb,MathLover1)
A man riding a bicycle completes one lap of a square field along its perimeter at the... (answered by ankor@dixie-net.com)