The diagonal of a rectangular field is 15 metres and the difference between its

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The diagonal of a rectangular field is 15 metres and the difference between its length its length and width is 3 metres. The area of the rectangular field is :

Options:

A . $$9{m^2}$$

B . $$12{m^2}$$

C . $$21{m^2}$$

D . $$108{m^2}$$

Answer: Option D

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