Question

A man everyday takes three rounds of a rectangular park whose length is 2.5 km and breadth is 1.25 km . How much total distance he covers in a week ?

Answer 1

Dear student
$$\begin{gathered} Lengthofpark=2.5km \\ Breadthofpark=1.25km \\ Perimeterofpark=2\left(l+b\right)=2\left(2.5+1.25\right)km=7.5km \\ So,dis\tan cecoveredin1round=7.5km \\ Distancecoveredin1day=3(dis\tan cecoveredin1round)=3\left(7.5km\right)=22.5km \\ Dis\tan cecoveredin1week=7\times 22.5km=157.5km \end{gathered}$$
regards