Question

Ramesh has 3 containers:
1-cylindrical container A having radius r and height h
2-cylindrical container B having radius 2r and height h/2 and
3-cuboidal container C having radius r×r×h
the arrangement of the container in the increasing order of their volumes is​

Answer 1

Answer:

The volume

V

A

of cylindrical container

A

with radius

r

and height

b

is

V

A

=

π

×

r

2

×

b

=

π

r

2

b

=

3.1416

r

2

b

The volume

V

B

of cylindrical container

B

with radius

2

r

and height

1

2

b

is

V

B

=

π

×

(

2

r

)

2

×

b

2

=

π

×

4

r

2

×

b

2

=

2

π

r

2

b

=

6.2832

r

2

b

The volume

V

C

of cuboidal container

C

, having dimensions

r

⋅

r

⋅

b

is

V

C

=

r

×

r

×

b

=

r

2

b

It is apparent that

V

C

<

V

A

<

V

B

Answer 2

Step-by-step explanation:

Ramesh has 3 containers:

1-cylindrical container A having radius r and height h

2-cylindrical container B having radius 2r and height h/2 and

3-cuboidal container C having radius r×r×h

the arrangement of the container in the increasing order of their volumes is