A rectangular plank $$\sqrt 2 $$ metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is :

A rectangular plank $$\sqrt 2 $$ metre wide is placed symmetrically on

1.	A rectangular plank $$\sqrt 2 $$ metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is :
A.	$7\sqrt 2 $$sq. m
B.	4 sq. m
C.	8 sq. m
D.	$$16\sqrt 2 $$ - 3) sq. m
Answer» C. 8 sq. m

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A rectangular plank $$\sqrt 2 $$ metre wide is placed symmetrically on the diagonal of a square of side 8 metres as shown in the figure. The area of the plank is :

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