Shaguire Posted December 9, 2007 Share Posted December 9, 2007 Please advise Quote Link to comment Share on other sites More sharing options...
powerthelogic Posted December 10, 2007 Share Posted December 10, 2007 Q1 ::: PQR is a right angled triangle . angle Q = 90. PQ = x QR = y PR = sqrt(x^2+y^2) time from Q to R + R to P . T = distance /speed speed is given as Z so Answer = y/z + sqrt(x^2+y^2)/z . Last Question :: I am not able to explain here. from(1) we can only the surface area of front and back faces. from (2) cant say . even together also cant say so E> Quote Link to comment Share on other sites More sharing options...
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