Question #1a749

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Answer 1 · 2017-10-22T16:13:27

4 meters.

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

#400 / 100 = 4.#

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

Answer 2 · 2017-11-05T18:38:16

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

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

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