Question

At a Diwali mela , a person is selling juice in a cylindrical vessel of the base radius 21 cm and height 35 cm filled with orange juice. The juice is filled in the glasses of radius 3 cm and height 7 cm and he sold the juice at Rs 5 per glass. How much money does the person receive by selling the juice completely​

Answer 1

Step-by-step explanation:

The dimensions of the cylindrical vessel

Radius =15 cm

Height =32cm

We know that Volume of cylindrical vessel =πr

2

h

By substituting the values

Volume of cylinder vessel =

7

22

×(15)

2

×32

So we get

Volume of cylindrical vessel =22628.571 cm

3

The dimensions of cylindrical glass are

Radius =3cm

Height =8cm

We know that

Volume of each small cylindrical glass =πr

2

h

By substituting the values

Volume of each small cylindrical glass =

7

22

×(3)

2

×8

So we get

Volume of each small cylindrical glass =226.28 cm

3

So the number of small glasses filled = volume of cylindrical vessel / volume of each glass

By substituting the values

Number of small glasses filled =

226.28

22628.571

=100

It is given that

Cost of one glass =Rs.15

So the cost of 100 glasses =Rs(15×100)=Rs.1500

Therefore, the juice seller receives Rs.1500 by selling 100 glasses of orange juice.

Answer 2

Answer:

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