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To calculate the volume of concrete needed to fill a hole with a diameter of 12 inches and a depth of 24 inches, first convert the dimensions to feet: the diameter is 1 foot and the depth is 2 feet. The radius is 0.5 feet. Using the formula for the volume of a cylinder (V = πr²h), the volume is approximately 3.14 × (0.5)² × 2 = 1.57 cubic feet. Therefore, you need about 1.57 cubic feet of concrete to fill the hole.
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How many yards of concrete to fill 40 holes 16 inches in diameter by 30 inches deep?
To calculate the volume of concrete needed, first find the volume of one hole. The radius is 8 inches (16 inches diameter) and the depth is 30 inches. The volume ( V ) of a cylinder is given by the formula ( V = \pi r^2 h ). Calculating this gives: [ V = \pi \times (8^2) \times 30 = \pi \times 64 \times 30 \approx 6028.32 \text{ cubic inches} ] For 40 holes, the total volume is ( 40 \times 6028.32 \approx 241133 \text{ cubic inches} ). To convert cubic inches to cubic yards, divide by ( 46,656 ) (the number of cubic inches in a cubic yard), resulting in approximately ( 5.17 ) cubic yards of concrete needed.
How much concrete do you need to fill a 12 in hole 18 in deep?
To calculate the amount of concrete needed to fill a 12-inch diameter hole that is 18 inches deep, first convert the measurements to feet: the diameter is 1 foot and the depth is 1.5 feet. The volume of a cylinder is given by the formula V = πr²h. The radius (r) is 0.5 feet, so the volume is approximately π(0.5)²(1.5) = about 1.18 cubic feet. Thus, you would need roughly 1.18 cubic feet of concrete to fill the hole.
How much area does a yard of concrete cover at six inches deep?
54sqare feet
How much concrete is need for 80 feet long 6 inches deep and 40 feet wide?
To calculate the volume of concrete needed, use the formula for volume: length × width × depth. In this case, convert the dimensions to feet: 80 feet long, 40 feet wide, and 0.5 feet deep (6 inches). Therefore, the volume is 80 × 40 × 0.5 = 1,600 cubic feet. You would need 1,600 cubic feet of concrete for the project.
How many yards of concrete do you need for my project 40 feet by 3 feet by 6 inches deep'?
2.2 Yards
How do you measure cubic yds concrete in a circumference area?
To measure the concrete needed for a circular pad:-- Decide how thick (deep) the pad is to be. If it's in inches, divide by 12 for thickness in feet.-- Measure either the circumference or the diameter of the circle, in feet.-- If you measured the circumference, then the cubic yds of concrete needed is(0.00295) x (circumference) x (circumference, again) x (thickness) ... all in feet-- If you measured the diameter, then the cubic yds of concrete needed is(0.0291) x (diameter) x (diameter, again) x (thickness) ... all in feet
If you drill a hole 40 feet deep by 24 inches in diameter how much concrete will it take to fill it in?
18.6240 yd³
How much concrete is needed area 20ft long by 12inches wide and 4 inches deep?
0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
How many yards of concrete is needed for 361 square yards 4 inches deep?
40.1 cubic yards
How many yards of concrete do are needed for project 130 feet by 10 feet by 4 inches deep?
16.05
How much concrete is needed for a 14 x 3 x 2 inch deep walkway?
84 cubic inches!
How much concrete is needed to pour a 9x12 foot slab?
9x12 feet at 4 inches deep: 1.3 cubic yards.
How much dirt is in a hole that is 3 feet deep and six inches in diameter?
There is no dirt in a hole that is 3 feet deep and six inches in diameter.
How many yards of concrete to fill 40 holes 16 inches in diameter by 30 inches deep?
To calculate the volume of concrete needed, first find the volume of one hole. The radius is 8 inches (16 inches diameter) and the depth is 30 inches. The volume ( V ) of a cylinder is given by the formula ( V = \pi r^2 h ). Calculating this gives: [ V = \pi \times (8^2) \times 30 = \pi \times 64 \times 30 \approx 6028.32 \text{ cubic inches} ] For 40 holes, the total volume is ( 40 \times 6028.32 \approx 241133 \text{ cubic inches} ). To convert cubic inches to cubic yards, divide by ( 46,656 ) (the number of cubic inches in a cubic yard), resulting in approximately ( 5.17 ) cubic yards of concrete needed.
What is the recommended depth and size of a concrete footing for a deck post?
The recommended depth and size of a concrete footing for a deck post is typically 12 inches in diameter and 36 inches deep. This provides a stable foundation to support the weight of the deck and prevent settling or shifting.
How much concrete do you need to fill a 12 in hole 18 in deep?
To calculate the amount of concrete needed to fill a 12-inch diameter hole that is 18 inches deep, first convert the measurements to feet: the diameter is 1 foot and the depth is 1.5 feet. The volume of a cylinder is given by the formula V = πr²h. The radius (r) is 0.5 feet, so the volume is approximately π(0.5)²(1.5) = about 1.18 cubic feet. Thus, you would need roughly 1.18 cubic feet of concrete to fill the hole.
What is the volume of 9 inches diameter x 2 inches deep?
18 lxw=
