Respuesta :

Volume of the cone = 448π units³

The formula of the volume is given by:

[tex]V=\frac{1}{3}hπr²[/tex]

Hence:

[tex]448\pi=\frac{1}{3}\times21\times\pi\times x^2[/tex]

Solving for x:

[tex]x=\sqrt{\frac{3\times448}{21}}=8[/tex]

ANSWER

x = 8

Otras preguntas