Math, asked by 1996salonishree, 1 year ago

A person can walk at 3.6 km/hr. how long will he take to go around a
rectangle of sides 30 m and 40m?

Answers

Answered by Anonymous
0
3.6km/hr
 3.6 \times  \frac{5}{18}  = 1  \: m \gamma s
perimeter of rectangle 2(a+b) =140m


he takes 1 second to go 1m
so he will take 140 seconds to go 140m

140 seconds =
2 \times \frac{1}{3 }  \: minutes
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