how many brick, each of dimensions. 18cm by 12cm by 10cm will be required to build a wall 12m long. 80cm thick and 3.6m hight? find the total cost of brick at Rs 750 per 1000.
pramodh9440458301:
750 per 1000 mean what ? is it mean for 1000 brick for 750 (or) It mean 0.750
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Answered by
18
no. of bricks = volume of wall/volume of bricks
= 12 × 80 × 360/12 × 18 × 10
= 160 cm³
rate = Rs 750 per 1000
= 3/4
cost = 3/4×160
= Rs 120
= 12 × 80 × 360/12 × 18 × 10
= 160 cm³
rate = Rs 750 per 1000
= 3/4
cost = 3/4×160
= Rs 120
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7
Answer:
HERE is your answer but one fault in the last not read 16000 . read as 12000
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