volume of cone is 6280 cm cube and its base radius is 20 cm find perpendicular height if Pi is equal to 3.14
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we know ,
volume of cone =1/3pi.r.square h. (1/3pi,r^2.h)
according to given,
radius of cone=20cm
volume of cone=6280cm
so
let height be h
putting the values in formula
6280=1/3×3.14×400×h
6280=1256/3×h
6280=418.66667×h
6280/418.66667=h
14.99999...=h
so Answer is ........h(perpendicular height)= 15cm
hope this helps you:)
volume of cone =1/3pi.r.square h. (1/3pi,r^2.h)
according to given,
radius of cone=20cm
volume of cone=6280cm
so
let height be h
putting the values in formula
6280=1/3×3.14×400×h
6280=1256/3×h
6280=418.66667×h
6280/418.66667=h
14.99999...=h
so Answer is ........h(perpendicular height)= 15cm
hope this helps you:)
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