kj61593p03mot kj61593p03mot

15-04-2018
Mathematics

contestada

a sphere and a cone have the same volume and each has a radius of 6 centimeters what is the height of the cone

Respuesta :

mkryukova19 mkryukova19

25-04-2018

V(sphere)=(4/3)πr³
V(cone) =(1/3)πr²h
V(sphere)=V(cone)
(4/3)πr³ = (1/3)πr²h
3*(4/3)πr³ = 3*(1/3)πr²h
4r³ = r²h
4r = h
h=4r= 4*6 =24 cm

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