a closed box 20 cm long,16 cm broad and 12 cm high is to be made from a sheet of metal . How much sheet will be required?​

Question

a closed box 20 cm long,16 cm broad and 12 cm high is to be made from a sheet of metal . How much sheet will be required?​

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Mackenzie 2 months 2021-08-06T05:38:47+00:00 2 Answers 0 views 0

Answers ( )

  1. Ivy
    0
    2021-08-06T05:39:47+00:00
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    length- 20cm

    breadth – 16cm

    height – 12cm

    Total Surface Area – 2(lb+ bh+ hl)

    2(20 \times 16 + 16 \times 12 + 20 \times 12) \\ 2(320 + 192 + 240) \\ 2(752) \\ 1504

  2. Isabelle
    0
    2021-08-06T05:39:53+00:00
    Reply

    Answer:

    this will be the correct ANSWER.

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