Question

Radius of the base of the cone is 14 cm andits volume is 9856 cm cube. Find height,slant height l and curved surface area of cone.​

Answer 1

Answer:

refer to the above attachment for solution

Answer 2

Answer

2200cm^2

Step-by-step explanation:

Radius=14 cm

Volume of cone=9856 cm3

$volume \: of \: cone = \frac{1}{3}\pi {r}^{2} h$

1/3×22/7×14×14×h=9856

22×2×14×h=9856×3

h=16×3

=48 cm

l= 50 cm

CSA of cone= pie.r.l.

=22/7×14×50

=2200cm^2