Question

 A conical pit of top diameter 6 m is 14 m deep. Its capacity ?​

Answer 1

Answer:

Correct option is

A

38.5 kl

For a conical pit

diameter =3.5m

∴ Radius (r)=

2

3.5

m=1.75m

Depth (h)=12m

∴ Capacity of the conical pit

=

3

1

πr

2

h=

3

1

×

7

22

×(1.75)

2

×12m

3

=38.5m

3

• =38.5×1000l=38.5kl

Answer 2

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