1. What would be the area of a square whose diagonal measures 28 cm?
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By: anil on 05 May 2019 01.18 am
We know that,
Diagonal = side * 1.414
Therefore, side = 28/1.414 = 19.8
Area of square = 19.8 *19.8 = 392.04 ~ 392
Therefore, the correct option is option D.
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Diagonal = side * 1.414
Therefore, side = 28/1.414 = 19.8
Area of square = 19.8 *19.8 = 392.04 ~ 392
Therefore, the correct option is option D.