CBSE Class 12-science Answered
A GIVEN QUANTITY OF METAL IS TO BE CASTE INTO A HALF CYLINDER WITH A RECTANGULAR BASE AND SEMICIRCULAR ENDS SHOW IN ORDER THAT TOTAL SURFACE AREA MAY BE MINIMUM THE RATIO OF THE LENTH OF THE CYLINDER TO THE DIAMETER OF ITS SEMICIRCULAR ENDS IS 3.14:3.14+2?
Asked by harshita srivastava | 23 May, 2013, 09:24: PM
Expert Answer
Answered by | 24 May, 2013, 05:56: AM
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