Question

volume of the cone is 6280cm3 and its base radius is 20cm find its perpendicular height

Answer 1

Answe

volume of cone =1/3π.r.square h. (1/3πr^2.h)

according to given,

radius of cone=20cm

volume of cone=6280cm

putting the values in formula         6280=1/3×3.14×400×h       6280=1256/3×h          6280=418.66667×h        then 6280/418.66667=h

H= 14.99999

Step-by-step explanation:

Answer 2

Answer:

Hieght is 21cm

Step-by-step explanation:

that is wrong sum