Question

A rectangular garden is 82m by 68m.sita walk round it at rate of 2.5km per hour.the time taken by sita in making five round

Answer 1

Answer:

41/85 hours or 0.482 hours

Step-by-step explanation:

distance of garden = 82/68 m

speed sita walks = 2.5 kmph (can be written as 5/2)

time = distance/speed

time = 82/68÷5/2

time= 82/68×2/5

time = 41/85

time = 0.482 hours

she will walk around the rectangular garden in 41/85 hours or 0.482 hours

Answer 2

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Distance = $\dfrac{82}{68}$ m
Speed = $\dfrac{5}{2}$ km/h
Time = ?


Time = $\sf \dfrac{Distance}{Speed}$

Time = $\dfrac{82 \times 2}{68 \times 5}$

Time = $\dfrac{41}{85}$



She will walk Around the rectangular garden in $\dfrac{41}{85}$ hours.