Question

Find the volume of the cone.
h= 10 cm
Q
r = 3cm

Answer 1

Explanation:

Volume=
`(1)/(3) \pi (3^(2) )(10)`

=
`30\pi` cm³

Answer 2

94.2cm³

Explanation:

(see attached for reference)

the volume of a right cone is given as

V = (1/3) π r² h

where,

π = 3.14

r = given as 3 cm

h = given as 10 cm

hence,

V = (1/3) π r³ h

= (1/3) (3.14) (3²)(10)

= 94.2cm³