9. Three mark exercise problems I

1. A piece of wire is \(36 \ cm\) long. What will be the length of each side if we form:

 

(i) a square \(=\) \(cm\)

 

(ii) an equilateral triangle \(=\) \(cm\)

 

2. Rahim and Peter go for a morning walk, Rahim walks around a square path of side \(50 \ m\) and Peter walks around a rectangular path with length \(40 \ m\) and breadth \(30 \ m\). If both of them walk \(2\) rounds each, who covers more distance and by how much?

 

 

RahimPeter covers more distance by 120 m140 m.