If there is threefold increase in all the sides of a cyclic quadrilateral, then the percentage increase in its area will be:
Explanation:
A square is a cyclic quadrilateral. So we can find the answer using a square.
The area of a square with side x is x2
The area of a square with side 3x is 9x2
∴ The percentage increase in area when all sides increase three fold = 800%.
Hence, option (d).
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