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how to calculate how many yards of concrete i need. If youre not sure what size hole to dig a rule of thumb is to use a hole diameter 3 times the post diameter and 1 3 as deep as the post height. Use the following yields per each bag size.
Calculate Cubic Yards Cubic Feet Or Cubic Meters For Landscape Material Mulch Land Fill Gravel Concrete Calculator Concrete Cost Calculator Concrete Cost from www.pinterest.com
Calculate how many yards or how many bags of concrete are needed for a set of post holes by entering the post diameter and hole size. If youre not sure what size hole to dig a rule of thumb is to use a hole diameter 3 times the post diameter and 1 3 as deep as the post height. How Much Concrete Do You Need.
For concrete the formula for volume is as follows.
This in turn makes it simpler to calculate the number of yards youll need for your concrete order. Input length width and depth of the area. It is worth asking your supplier if they will sell a partial yard of material but most do not. Convert the volume from feet to cubic yards to get the number of cubic yards of concrete youll need.
