if the area of square is 392 sq.cm, then it’s diagnol is​

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if the area of square is 392 sq.cm, then it’s diagnol is​

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Anna 1 month 2021-08-18T06:10:52+00:00 1 Answer 0 views 0

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    2021-08-18T06:12:46+00:00

    \huge\mathfrak\red{Answer :) }

    Let a be the side of a square. Then area = a^2 = 392.

    When the side = a, the diagonal = a rt2. Therefore, diagonal squared = 2a^2 = 2(392) since a^2 = 392.

    So, diagonal squared 2(392) = 2(2)(14)(14).

    Hence, diagonal = 2(14)=28.

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