If P,Q and R are foot of perpendiculars drawn from point A(1,1,1) to planes P1:x+2y+2z=2, P2:2x−2y+z=−8 and to line of intersection of P1 and P2 respectively, then area of ΔPQR is -
A
3
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B
32
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C
2
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D
34
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