1.

On the basis of following information answer the questions given below:   A square and 2 semicircles were cutout from a square cardboard as shown in the figure. (use \[\pi =3.14\]) The area of cardboard cutout is

A.  \[324\,c{{m}^{2}}\]           
B.    \[400\,c{{m}^{2}}\]
C.  \[714\,c{{m}^{2}}\]           
D.    \[314\,c{{m}^{2}}\] 
Answer» D.    \[314\,c{{m}^{2}}\] 


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