Question

a conical cup has a height of 21 cm and the diameter of its base is 18 cm then the amount of water it can hold is​

Answer 1

Answer:

Diameter of the base = 18 cm

∴Radius=182=9cm

Volume of the cone =

3

1

πr

2

h=

3

1

×

7

22

×9

2

×21=1782 cm

3