Question

find the volume curved surface area and total surface area of a cone whose height is 6 cm and slant height 10 cm take pi equal to 3.14 point​

Answer 1

• $9730964598$
• 7895520090

Answer 2

ANSWER

h=6 cm,l=10 cm,π=3.14

OB=

(100)

2

−36

OB=8 cm=r

Volume of cone =

3

1

πr

2

h=

3

1

×3.14×(8)

2

×6

Volume =401.92 cm

3

Curved surface area of the cone =πrl+πr

2

=πr(l+r)=3.14

T.S.A=452.16 cm

2