Question

The radius of the circular part of a hemispherical bowl is 9 cm. find the capacity of 21 such bowls.

ANSWER FAST ILL MARK AS BRAINLIEST

Answer 1

Answer:

According to the problom

Given that

Radius of hemispherical bowl = 9 cm

Hence the volume of bowl =

3

2

πr

2

Implies that

=

3

2

×

7

22

×9×9×9

Implies that

=1527.42cm

3

Since height of the bottle (h) = 4cm

and Diameter of the cylindrical bottles=3cm

Implies that

radius = 1.5cm

Hence ,

the volume of the cylindrical bolltle = πr

2

h

==

7

22

×1.5×1.5×4cm

3

Let the number of bottle be (n)

Implies that

=n×

7

22

×9×9×9

implies that

=n=

3×1.5×1.5×4

2

×9×9×9

implies that

n=5

Hence the number of bottle is 54.

Answer 2

Answer:

13746.84

Step-by-step explanation:

volume of hemisphere is 2/3 pie r^3

2/3×22/7×9×9×9

4582.28

Capacity of 21 such bowls

4582.28×21

13746.84