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How much dirt do I need to buy to fill a fourteen foot circle?
To calculate the volume of dirt needed to fill a circular area, you first need to find the area of the circle (πr^2, where r is the radius). In this case, for a 14-foot circle, the radius is 7 feet. Once you find the area, you can calculate the volume of dirt needed based on the desired depth of filling the circle.
How many gallons of water to fill a 25' diameter x 4' deep pool?
14,700 gallons, based on the calculation of the area of a Circle (pi * radius squared) times the depth (4 feet) times the number of gallons per cubic foot (7.5)
How many gallons of water does it take to fill a round 18ft pool that is 52 inches deep?
shall assume the 18ft measurement is the diameter, not radius. 18ft = 5.486m = diameter 52in = 1.321m = depth pi x radius(squared) = area of the circle pi x 2.243(squared) = 15.8055 meters squared area x depth = volume in meters cubed 15.8055 x 1.321 = 20.879 meters cubed 1 meter cubed = 1000L 20.879 meters cubed = 20879L 20879L is: 5515.648 US Gallons 4592.738 UK Gallons
What is the perimeter of a circle?
the radius2 x pi x r where pi = 3.1416To find the perimeter you do pi (3.1415) times the diameter.Or you can figure by the radius (P=2 π r; i.e. Perimeter = 2 x 3.1415 x radius)The perimeter of a circle is its circumference. We use these formulas to find the circumference of a circle; C=d times pi or C=2 times the radius times pi (3.14).To make it easier to explain:Area: Pi (3.14) X Radius Squared (r 2) from the center out of the circlePerimeter: Pi (3.14) X Diameter (d) from one side of the circle to the otherThe perimeter of a circle is called Circumfrence.Here is the formula for Circumfrence:C= pi x d (pi times diameter)C= 3.14 x ______ (fill in the blank with the diameter of the circle)C= (your answer)NOTE: Pi is equal to 3.14 so when you are using pi to multiply, replace it with 3.14When the diameter is not given in a circle, double the radius to find the length of the diameter.The perimeter of a circle is its circumferenceThe perimeter of a circle is its circumference
What is the formula for the perimeter of a circle?
2 x pi x r where pi = 3.1416orpi x diameter.To find the perimeter you do pi (3.1415) times the diameter.Or you can figure by the radius (P=2 π r; i.e. Perimeter = 2 x 3.1415 x radius)The perimeter of a circle is its circumference. We use these formulas to find the circumference of a circle;C=d times pi orC=2 times the radius times pi (3.14).To make it easier to explain:Area: Pi (3.14) X Radius Squared (r 2) from the center out of the circlePerimeter: Pi (3.14) X Diameter (d) from one side of the circle to the otherThe perimeter of a circle is called Circumference.Here is the formula for Circumference:C= pi x d (pi times diameter)C= 3.14 x ______ (fill in the blank with the diameter of the circle)C= (your answer)NOTE: Pi is approximately 3.14 so when you are using pi to multiply, replace it with 3.14When the diameter is not given in a circle, double the radius to find the length of the diameter.
What is the area of a circle if the diameter is 4.4cm?
Since the area of a circle can be represented by the equation A=πr², to find the are of a circle you merely need to fill in the variables. The radius is half of the diameter, so a circle with a diameter of 4.4 cm has a radius of 2.2 cm. A=π(2.2)². First, square 2.2 and you will get 4.84. Then, multiply 4.84 by pi and you will get approximately 15.2. The area of a circle with a diameter of 4.4 cm is approximately 15.2 square cm.
What is the area of a circle with a circumference of 37.14?
To find the circumference of a circle, you use the formula C = 2∏r. You will need to use this equation to solve for r, the radius. Once you have the radius, you will then plug it into the formula for an area of a circle, which is A = ∏r2. Now, let's fill in your information.C = 2∏r37.14 = 2∏rDivide both sided by 2∏ to isolate the variable r.37.14/2∏ = rSince the original problem uses two decimal places, we will round to two decimal places as well.5.91 = rNow, that we have the radius, 5.91, we can fill it into the formula for an area of a circle to solve your problem.A = ∏r2A = ∏(5.91)2A = ∏(34.94)A = 109.77So, the area of a circle with a circumference of 37.14 is 109.77.
How many gallons fill a 13ft pool that is 3 feet deep?
The answer is about 2,979 gallons if you fill the pool exactly 3 feet deep. To get the answer you figure out the square feet in the 13 foot circle using the formula: Area = Pi times radius squared Pi is approxametly 3.142 Radius is 6.5 6.5 X 6.5 X 3.142 = 132.7495 square feet 132.7495 X 3= 398.2485 cubic feet 1 cubic foot holds 7.48 gallons 7.48 X 398.25= 2,978. 91 which rounds up to 2,979 gallons
How many 30cm squared tiles will fill an area of 30 meters squared?
id say 10.000
How many gallons does it take to fill a 24ft round by 4ft deep pool?
The volume of a right circular cylinder is computed by the equation: volume = pi * radius squared * height In your case: radius = 12 ft, squared it equals 144ft squared height = 4 ft pi = 3.14159........ This will get you volume in cubic feet, the conversion factor from cubic feet to gallons is: cubic foot * 7.4805 = gallon Put it all together: Volume = 3.14159 * 144 * 4 * 7.4805 and you get: 13,536.4 gallons Which is a lot of water.
How much soil is needed to fill a cylinder that is 3.5 feet tall and has a diameter of 32 inches?
Approximately 33,778.4042 inches cubed/to the third power.the formula for volume of a cylinder is pi x radius squared x height.
How do you fill circle with triangle?
you cannot because a triangle has verticles and a circle does not
