what is the weight of 1 meter iron road if its diameter is 20milimeter.
2.when we find the weight of 1meter iron road we help the following formula
dxd162 .what is 162 plz tell me
Answer Posted / ashok reddy
Cross sectional area of rod is circular.
Circle area = (π*d*d)/4
Which means = (3.1415*d*d)/4.
= (d*d)/162
Further any more doubts cal me 09959953100
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