Question

in a square, the adjacent sides are (2a-3) and (a+6), find the value of a, also find the lenght ofbthe sides and diagonals.

Answer 1

adjacent sides given are: $2a-3$ and $a+6$

since the shape is a square so all the adjacent and opposite sides areequal.

$\implies 2a-3 = a+6$

$\implies a = 9$

∴ Length of the sides are 9 units

For diagnal, we know $diagnol = \sqrt a$

$\implies \sqrt 9 = \pm 3$

since length can't be negative

∴ length of diagnol is 3 units

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