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Tysm 😍..
Hi i have a question We know that density of cement is in range of 1.3 - 1.5 and usually is 1.4 gm/cm3Why we get here a 3.14??
Tysm 😍..
Hi i have a question
We know that density of cement is in range of 1.3 - 1.5 and usually is 1.4 gm/cm3
Why we get here a 3.14??