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Question:  

ONE RECTANGULAR PLATE WITH LENGTH 8INCHES, BREADTH 11 INCHES AND

   2 INCHES THICKNESS IS THERE.WHAT IS THE LENGTH OF THE CIRCULAR ROD

   WITH DIAMETER 8 INCHES AND EQUAL TO VOLUME OF RECTANGULAR PLATE?



Answer: ] 3.5INCHES


February 02, 2006 13:21:13 #2
 Radeesh Koonichere   Member Since: Visitor    Total Comments: N/A 
Answer
 
Volume of rectangle:- l*b*h= 8*11*2=176 Volume of rod:- (22/7)*(r^2)*l=(22/7)*(4^2)*lSolving(22/7)*16*l=176(22/7)*l=11l=7/2l=3.5 inchesThe length of rod is 3.5 inches
     

 

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