Question

the volume of a FRUSTUM shaped Bucket having Radii of Circular Faces as 21cm and 14cm is 23408cm3. Find the Height Of The BUCKEt​

Answer 1

Answer:

Let, the radii of two circular ends of frustum shaped bucket is r

1

=14cm,r

2

=7cm and height of the bucket, h=30cm

We know that,

Volume of a frustum, V=

3

πh

(r

1

2

+r

1

r

2

+r

2

2

)

=

3

π×30

[14

2

+(14×7)+7

2

]

=10π×343

=10780cm

3

=

1000

10780

litres

=10.78litres.

Hence, the bucket can carry 10.78litres of water.

Step-by-step explanation:

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