Q. 19 B3.9( 10 Votes )

If the area of sq A. 1 : 2

B. 2 : 1

C. 1 : 4

D. 4 : 1

Answer :

Let the side of square A1 be ‘L’


We know,


Area of square = (side)2


A1 Area = L2


Also, we know Diagonal of square = L√2


Area of square drawn on diagonal A2 = (a√2)


= 2L2


Ratio of A1:A2 is L2:2L2 = 1:2

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