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Area of circular lead is pie r² =pie(14) ²
Area of 4 holes is 4*pie (d/2)²...
Now subtract, you will get the answer...
Area of 4 holes is 4*pie (d/2)²...
Now subtract, you will get the answer...
Hoorafshan:
tnx
Answered by
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The formula is pie r²
22\7*14²
22\7*196
616
I hope this will help
22\7*14²
22\7*196
616
I hope this will help
tnx
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