find the total surface area of a closed cardboard box of length 50 cm breadth 25 cm and height 15 cm​

Question

find the total surface area of a closed cardboard box of length 50 cm breadth 25 cm and height 15 cm​

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Luna 4 weeks 2021-08-16T21:11:19+00:00 1 Answer 0 views 0

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    2021-08-16T21:12:50+00:00

    Answer:

    T.S.A of closed cardboard box = 2( lb + bh + hl )

    l = 50 cm

    b = 25 cm

    h = 15 cm

    putting the values of l,b,h

    2( 50× 25 + 25×15 + 50× 15 )

    2( 1250 + 375 + 750)

    2( 2375 )

    4750 cm square

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