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7 November, 04:50

How much wrapping paper will be needed to cover the figure below rounded to the nearest tenth?

height is 2.2cm

length is 9.1cm

width is 3.8cm

Question 2 options:

125.9 cm^2

76 cm^2

180 cm^2

100.1 cm^2

+4
Answers (1)
  1. 7 November, 05:12
    0
    Height; Find the number in the tenth place

    2

    and look one place to the right for the rounding digit

    c

    . Round up if this number is greater than or equal to

    5

    and round down if it is less than

    5

    .

    0

    Length; Find the number in the tenth place

    1

    and look one place to the right for the rounding digit

    c

    . Round up if this number is greater than or equal to

    5

    and round down if it is less than

    5

    .

    0

    Width; Find the number in the tenth place

    8

    and look one place to the right for the rounding digit

    c

    . Round up if this number is greater than or equal to

    5

    and round down if it is less than

    5

    .

    0
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