Question

D A hemispherical bowl of Internal diameter
36cm is fall of liquid, The liquid is to
be filled into cylindric
Irical bottles of radius
3cm and
height
9cm, How ma
many
required
the bowl?
bottles
are
to
Empty​

Answer 1

Answer:

Radius of hemispherical bowl =18 cm

Volume of hemispherical bowl =

3

2

π×(18)

3

cm

3

Radius of cylindrical bottle =3 cm

Height of cylindrical bottle =6 cm

Volume of cylindrical bottle = (π×3

2

×6) cm

3

Suppose x bottles are required to empty the bowl.

Volume of x cylindrical bottles = (π×9×6×x) cm

3

Volume of liquid in x bottles = Volume of bowl

π×54×x=

3

2π

×(18)

3

x=72

Hence, 72 bottles are required to empty the bowl.