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area of a circle is calculated using the formula a=(pi)r2 where a is the area and r is the radius of the circle. so:
- if the diameter(distance from one edge of the circle to the other that passes through the mid point) of your circle is 40 feet then you would need approximately 1256 square feet give or take a couple square inches.
- if the circumference (length around the edge of the circle) of your circle is 40 feet then the over all area is 127.38 square feet.
What else can I help you with?
How much salt and vinegar is needed to make fabric colorfast?
amount of vinegar needed to colorfast 10 yards of fabric
How many yards of fabric does it take to make a full length sleeveless bridesmaid dress?
The amount of fabric needed will depend on the style of dress you are making, the size, and other factors. If you are making a simple dress with a skirt that is not full, it won't take as much fabric as one that has a fuller skirt. In order to buy the right amount of fabric for the dress you want to make, choose the pattern and the amount of fabric that is needed to make it will be listed on the back of the package.
How do you calculate yards of fabric needed for 22 x 23?
One yard of fabric is 36" long, and varies in width. If you have 45" wide fabric, you need 22" of fabric (less than one yard). The fabric store can help you with that.
How do you calculate the amount of plasterboard needed?
Calculate the area to be covered. (A) Calculate the area per board or pack (B) Divide (B) into (A)
What is a meter stick used for in sewing?
A meter stick is used to measure the length of fabric so that it is suitable and accurate for the amount of fabric needed based on the size required.
What math rule describes the relationship between the number of curtains made and the yards of fabric needed?
The relationship between the number of curtains made and the yards of fabric needed can be described by a linear equation. Specifically, if each curtain requires a fixed amount of fabric (let’s say (x) yards), the total yards of fabric needed can be calculated using the formula (y = mx), where (y) is the total fabric needed, (m) is the number of curtains, and (x) is the fabric required per curtain. This means that as the number of curtains increases, the total fabric required increases proportionally.
What information is needed to calculate the amount of energy needed to heat of volume of water to some temperature?
You need the amount of water, the temperature of the water, and the desired temperature.
What two values are needed to calculate the concentration of a chemical in an organism?
Solubility and amount of the substance
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.
What is the least amount of fabric need to make the tent?
To determine the least amount of fabric needed to make a tent, you'll need to consider the tent's dimensions, design, and shape. A simple triangular or rectangular tent will require less fabric than a more complex design with multiple sections. Typically, taking the area of each panel and adding them together will give you the total fabric needed. Additionally, accounting for seams and hems is essential, so adding about 10% extra fabric is advisable for errors and adjustments.
How to calculate how much concrete is needed for a project?
To calculate the amount of concrete needed for a project, you need to determine the volume of the area to be filled with concrete. This can be done by multiplying the length, width, and height of the area. Once you have the volume, you can then calculate the amount of concrete needed by dividing the volume by the coverage area of one cubic yard of concrete. This will give you the total number of cubic yards of concrete needed for the project.
What is mass flow?
A "mass airflow" sensor, measures the amount of air entering an engine to properly calculate the amount of fuel that is needed.
