1.

In the given figure AD = 15 cm, AB = 20 cm and BC = CD = 25 cm. Find the area of squareABCD:

Answer»

`25/4(24+25sqrt3)cm^2`
`24(25+24sqrt3)cm^2`
`25/2(24+25sqrt3)cm^2`
NONE of the above

Answer :A


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