peakjack628 peakjack628
  • 19-05-2024
  • Mathematics
Answered

1 cubic metre of concrete has a weight of 3200kg. 15% of the concrete is water. The rest of the ingredients of concrete are cement sand and stone. the weights of these ingredients are in the ratio 1:2:5 work out the weight of cement sand and stone in 1 cubic metre of concrete.​



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