The circumference of the base of a 12 m high conical tent is 66 m find the volume of the air contained in it
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Answered by
3
2*pi*a=12
a=radius of base= 12*7/(2*22)
height=66m
volume of air=1/3(pi)*a*a*h
=1/3*22/7*(12*7)/(2*22)*(12*7)/12*22)*66= 249.6 cubmic meter
a=radius of base= 12*7/(2*22)
height=66m
volume of air=1/3(pi)*a*a*h
=1/3*22/7*(12*7)/(2*22)*(12*7)/12*22)*66= 249.6 cubmic meter
Answered by
4
volume of cone= .33*πr²h ( 2πr= 12)(r=6/π)
=( 1/3)*( 22/7)*(6/π)²*66= 252m³
=( 1/3)*( 22/7)*(6/π)²*66= 252m³
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