I need help with a geometry problem

Mathematics
Tutor: None Selected Time limit: 1 Day

Nov 12th, 2015

Thank you for the opportunity to help you with your question!

diameter = a2 + b2 = c2   Pythagoras theorem

16 + 9 = 25

find squire root of 25 = 5

circumference= 3.142 x 5  = 15.71

ans B


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Nov 12th, 2015

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