Question

an open water tank of dimensions of 40m, 20m and 12; needs to be tiled with tiles of dimensions of 30cm and 30cm. if tile costs 10.5 rupees, find the total cost of tiling. ( Walls and floor need to covered with tiles)​

Answer 1

Answer:

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Answer 2

Answer:

The total number of tiles would be 3000.

Step-by-step explanation:

What is total cost of tiling?

Length of swimming pool= 30m

Breadth of swimming pool= 20m

Height of swimming pool= 1.5m

Total surface area of pool= lateral surface area + area of base

2h(l +b) + (lxb)

2x 1.5 (30 + 20) + (30x20)

750m

Side of square tile= a = 50cm = 0.5m

Area of 1 tile = axa = 0.5 x 0.5 = 0.25m

Number of tiles= area of tile= 0.25

Area of pool= 750m

Number of tiles= 3000 tiles.

Cost of 3000 tiles= 3000x10.5

= 31,500rs

To know more about length, check out:

https://brainly.in/question/11968113

To know more about surface area, check out:

https://brainly.in/question/29257978

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