Question

to
8. Three children are walking. Their steps measure 36 cm, 72 cm and
90 cm. If they start from a line AB, their steps will fall together again
on line CD. What is the distance between AB and CD?
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Answer 1

Answer:

L. C. M. of 36 72 and 90 i.e. 360 cm

100 cm=1m

1cm=1/100m

360cm=1/100 *360m=3.60m