1) A box is 16m long, 28m broad and 10m high.what is the volume of 100 similar boxes?2)When was S.I unit introduced? (3)0How many fundamenta

Question

1) A box is 16m long, 28m broad and 10m high.what is the volume of 100 similar boxes?2)When was S.I unit introduced? (3)0How many fundamental units are there? What are they? (4)Write down the formulae of area and volume.

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Thiên Hương 2 months 2021-07-23T13:42:05+00:00 1 Answers 1 views 0

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    2021-07-23T13:43:26+00:00

    Explanation:

    1)a=16m

    b=28m

    c=10m

    volume of one box: V=16*28*10=4480m³

    volume of 100 boxes: 4480*100=448000m³

    2) 1960

    3) 7: meter-length, kilogramme-mass, second-time, ampere-electric current, kelvin-temperature, candela-luminous intensity, mole-amount of substance

    4)Area: S=a*b

    Volume: V=a*b*c

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