the trunk of a tree is cylindrical in shape and its circumference is 176cm . if the length of the trunk is 3m . find the volume of timber that can be obtained from the trunk.
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circumference =2.pi.r
176 cm=2 x 22/7 x r
r=28cm
volume of timber obtained by trunk =pi.r^2.h=22/7 x 28/100 x 28/100 x 3 =7392/10000m^3=0.7392m^3
176 cm=2 x 22/7 x r
r=28cm
volume of timber obtained by trunk =pi.r^2.h=22/7 x 28/100 x 28/100 x 3 =7392/10000m^3=0.7392m^3
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