Question

find the area of a square if the sum of the diagonals is hundred centimetre​

Answer 1

Answer:

So each diagonal is 50cm

By pythagoras, if the side of the square is L then L^2+L^2=50^2

L^2=50^2/2

L^2= (50×50)/2

L^2= 25 ×50

L^2= 1250

L =√1250

Answer 2

Answer:

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