Find the number of tiles, each measuring 20 cm x 14 cm x 6 cm, required to construct a wall 20 m long, 10 m high and 70cm thick. IF 10% of the wall is filled with mortar?

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18 Jun 2021 Volume Find the number of tiles, each measuring 20 cm x 14 cm x 6 cm, required to construct a wall 20 m long, 10 m high and 70cm thick. IF 10% of the wall is filled with mortar?: OPtion
1) 45000
2) 48000
3) 70000
4) 68000
5) 62000
6) 72000
7) 75000
8) 82000
9) 80000
10) None of the above; Correct Option: 7 Best Solution (3)

Devendra Marghade 3 years AGO

Number of tiles required = 90% of volume of wall / volume of each tile
= 0.9*20*10*0.7 / (0.2*0.14*0.06)
= 75000
Option 7)

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RAMADURAI NATESAN 3 years AGO

Ans = 1260000/16.8= 75000

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Varun 3 years AGO

(2000*1000*70)*0.9/(20*14*6)

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Dimple

India

Punjab

Time: 00:01:33

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Find the number of tiles, each measuring 20 cm x 14 cm x 6 cm, required to construct a wall 20 m lon

M4maths Previous Puzzles

18 Jun 2021 Volume