An open metallic conical tank is 6 m deep and itscircular top has diameter of 16 m. Find the cost oftin plating its inner surface at the rate of 0.8 p

Question

An open metallic conical tank is 6 m deep and itscircular top has diameter of 16 m. Find the cost oftin plating its inner surface at the rate of 0.8 p

An open metallic conical tank is 6 m deep and itscircular top has diameter of 16 m. Find the cost oftin plating its inner surface at the rate of 0.8 per100 cm2. (Take `pi`= 3.14)

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

Inside a cylindrical capacitor of inner radius a and outer radius b, an electron is projected from the surface of inner cylindrical shell perpendicula

2 Answers 10 Views

An opaque cylindrical tank with an open top has a diameter of `3.00m` and is completely filled with water .When the setting sun reaches an angle of `3

2 Answers 5 Views

The base of a cubical tank is `25 m xx 40 m`. The volume of water in the tank is increasing at the rate of `500 m^(3)//min`. Find the rate at which th

2 Answers 5 Views

If the thickness of a hermispherical bowl is 12 cm and its outer diameter is 10.24 m, then find the inner surface area of the hemisphere. (Take `pi=3.

2 Answers 7 Views

The cost of the canvas required to make a conical tent of base radius 8 m at the rate of Rs. 40 per `m^(2)` is Rs. 10048. Find the height of the tent.

2 Answers 6 Views

Pipe A can fill a tank in 40 minutes . Pies B can empty the tank in 30 minutes . If both the pipes are opened simultaneously when tank is half full, t

2 Answers 5 Views

The angle of depression of the top of the tower from the top of a building is `30^(@)` and angle of elevation of the top of the tower from the bottom

2 Answers 4 Views

If the marginal cost function is given by MC=2(2x+9)-1/2 and the fixed cost is Rs. 4 , find the average cost for 8 units of output.

2 Answers 9 Views

The slant height and base diameter of a conical tomb are 25 m and 14 m respectively. Find the cost of whitewashing its curved surface at the rate of R

2 Answers 5 Views

A conical tent is 10m high and the radius of its base is 24 m. Find the slant height of the tent. If the cost of `1 m^(2)` canvas is Rs 70, find the c

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - Rs. 20096

5 views Answered 2023-02-05 15:29