If the surface area of a cuboid is 94cm² and its breadth and height are 4cm and 3cm respectively.find the volume of the cuboid.​

Question

If the surface area of a cuboid is 94cm² and its breadth and height are 4cm and 3cm respectively.find the volume of the cuboid.​

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Valentina 1 month 2021-10-22T01:24:00+00:00 1 Answer 0 views 0

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    2021-10-22T01:25:13+00:00

    Answer:

    volume of cuboid=60 cm^3

    Step-by-step explanation:

    given:

    surface area of cuboid(SA)= 94 cm^2

    breadth(b)=4 cm

    height(h)=3 cm

    using formula of surface area of cuboid=2(lb+bh+hl)

    SA=2(l*4+4*3+3*l)

    94=2(4l+12+3l)

    94/2=4l+3l+12

    47=7l+12

    47-12=7l

    35=7l

    35/7=l

    l=5 cm

    volume of cuboid(v)=l*b*h

    V=5*4*3

    volume of cuboid =60 cm ^3

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