a trunk of a tree is cylinderical and it's circumference is 176cm if the length of a trunk is 3 m find the volume of a timber that can be obtain from trunk not for free points
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volume=πr²h
given circumference=176
2πr=176
r=176/2π
r=28 cm
h=3m=300cm
volume=22/7×(28)²×300
=3.14×784×300
=738528cm³
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