Question #1a749

2 Answers
Daniel
Oct 22, 2017

4 meters.

Explanation:

There are #bb(100)# cm in #bb(1)# m.

#400 / 100 = 4.#

Therefore there are #bb(4)#m in #bb(400)#cm.

Daniel L.
Nov 5, 2017

#400cm# is equal to #4m#. See explanation.

Explanation:

#1m# is equal to #100cm#, so:

#400cm=4xx100cm=4xx1m=4m#

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