find the cost of painting of the outer surface of a closed box which is 60cm long 40cm broad and 30 cm high at the rate of 50 paise per 2

Question

find the cost of painting of the outer surface of a closed box which is 60cm long 40cm broad and 30 cm high at the rate of 50 paise per 20cm2​

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Delilah 3 weeks 2021-10-04T02:09:12+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-04T02:10:54+00:00

    Answer:

    36000000 is your answer

    0
    2021-10-04T02:11:00+00:00

    Answer:

    sol.

    given

    length of cuboid or closed box=60cm

    breadth of cuboid =40cm

    height of cuboid =30cm

    so volume is=l×b×h=60cm×40cm×30cm

    so volume =72,000cm cube

    cost of painting =72,000 cm cube×50 paise=3,600,000

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