Estimate Concrete Slab 

You’re a great teacher you need more recognition on RU-vid

Sure do miss this class!

Never mind Tim. My apologies I used different method ... you are correct...

Thanks

If the mix ratio is 1:2:4, how can I share the concrete volume in cubic yards?

How should I charge for a 12' by 10'

Where do you get the 27?

All squares can be rectangles but not all rectangles can be squares

Tim !!! you got it all wrong for the final result in terms of units. When you multiply ft x ft x ft and you divide by 27 you will get cubic feet not cubic yard. If you want your result in cubic yard you need to multiply you 28cubic feet by 0.037 to have it in cubic yard which is 28 cuft X 0.037 = 1.036 cuyd Regards Mek D.

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