Question

1. a. Which of the following is a long distance running race? Select the best estimate. i. 22 cm 22 m iii. 22 km ​

Answer 1

Answer:

iii. 22Km

Explanation:

Because Km is a larger quantity than cm and m

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Answer 2

Answer:

22 km

Explanation:

22 cm is the shortest

22 m~~~ 1m=100cm

               22 m=22*100=2200 cm

22 km~~~ 1km=1000 m=1000*100cm=100000cm

                22 km=22*100000=2200000km

so yes, your ans is 22km