1.

Rahul jogged around a rectangular path of length 500 m and breath 200 m if he ran five rounds around the path? How many kilometres did he jog

Answer»

Answer:

7 km.

Step-by-step explanation:

In a single round: He travels over the length two times and breadth over 2 times.

  Total path-length = length + length + breadth + breadth

            ⇒ 500 m + 500 m + 200 m + 200 m

            ⇒ 1400 m

In 5 rounds :

     Path-length = 5 x path-length in one round  

                     = 5 x 1400 m

                     = 7000 m

                     = 7 x 1000 m

                     = 7 KILOMETER


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