What is the total weight of a cubic meter of the mix? what part is cement? stone?sand? add these fractional amounts.what is the result? 420+150+120=690Kg, total 690 -420 used what part =n 420/690divided by 10/10=42/69divided by3/3=14/23 cement, how do you figure out stone and sand?
2007-01-16 18:06:17 · 6 answers · asked by Small Lady 4 in Science & Mathematics ➔ Mathematics
Cement = 420 / 690 = 14 / 23
Stone = 150 / 690 = 5 / 23
Sand = 120 / 690 = 4 / 23
Total fractions = 14 / 23 + 5 / 23 + 4 / 23 = 23 / 23 = 1
2007-01-16 18:16:08 · answer #1 · answered by falzoon 7 · 0⤊ 0⤋
Total Weight=420+150+120=690 kg
Part of cement by weight=420/690=14/23
Part of stone by weight=150/690=5/23
Part of sand by weight=120/690=4/23
k
2007-01-16 19:27:08 · answer #2 · answered by alpha 7 · 0⤊ 0⤋
Cement
= 420/690 =14/23
Stone
= 150/690 = 5/23
Sand
= 120/690 = 4/23
2007-01-16 18:38:22 · answer #3 · answered by Kinu Sharma 2 · 0⤊ 0⤋
150 Kg To Stone
2016-12-15 04:14:31 · answer #4 · answered by ? 4 · 0⤊ 0⤋
120 Kg In Stone
2016-10-04 05:52:35 · answer #5 · answered by ? 4 · 0⤊ 0⤋
The sand is sold in m3 but u are going to need stone as well so half a cubic m of sand and half stone will give u 1m3 but don't think u can buy .35m3 or 16bags of concrete mix will give u .35m3 as far as the cement goes it depends on the strength of the concrete but the back of the cement bag will give u how much to use and for what strength or to give u the answer u want 1350kg
2016-03-18 00:04:24 · answer #6 · answered by Anonymous · 0⤊ 0⤋