Question

a vessel is in the form of an inverted cone of height 11 cm and rafius 5 cm it is filled with water up to thr brim whene lead shots each if diameter is 1cm and dropped into the vessel, one eights of water flows out find how many lead shots were dropped in the vessel. (class 10 )​

Answer 1

Answer:

Correct option is D)

explanation

Radius of cone =5cm

Height of cone =8cm

Radius of sphere=0.5cm

Volume of cone is,

=

3

1

πr

2

h

=

3

1

π×5

2

×8

=

3

200

πcm

3

Volume of lead shot =

3

4

πr

3

=

3

4

π×0.5

3

=

6

1

πcm

3

∴ number of lead shots =

3

200

π×

4

1

÷

6

1

π

=

3

50π

×

π

6

=100

Answer 2

Answer:

100

Step-by-step explanation:

Radius of cone =5cm

Height of cone =11cm

Radius of sphere=0.5cm

hope this helps you ☺️