Take your measurement. Since you want to have an answer in square feet, you need to use feet as your basic unit for measurement. This means when you measure the radius of your circle, you need to convert the radius to feet. For instance if your radius measures 9 inches, you convert fr...
2. Calculate Area in Square Feet Calculate the area of the circle in square feet, using the formula A = πr2, where A is the circle's area, r is the length of the circle's radius in feet and π is usually abbreviated as 3.14. This gives you: A=3.1...
Determining the square feet of a circular pool is the same as determining the area of a circle. Calculate the area of a pool so you'll know how much land a round pool will take up on your property. The formula for calculating the area of a circle is pi times radius squared. Measure ...
Draw a perfect square around the circle. Step 3 Calculate the area of the square, and divide that by the surface area of the facing-out side of a brick. This method yields a ceiling estimate of the number of bricks you will need. You are not making allowances for the space needed for...
We also have instructions for calculating the square footage of a triangle and a circle. These include details of the measurements you will need to take. Measuring the area of a property If you're selling a property yourself, you can measure the floor space of an entire home in the same ...
Circle Calculator Cone Calculator Rectangle / Parallelogram Calculator Cube Calculator Rhombus Calculator Cylinder Calculator Sphere Calculator Ellipse Calculator Square Calculator Hemisphere Calculator Trapezium Calculator Kite Calculator Rectangular Polar Conversion Calculator ...
The length and width of a square are the same so we just need to multiply the length by the length. Area of a Circle The area of a circle = πr2 where r is the radius of the circle and π is the ratio of a circle’s circumference to its diameter. π (pronounced “pie” and...
The area is the region occupied by the object. The area of any object depends on the shape and properties of the object. The area is different for different objects. For example, the area of the circle is {eq}\pi r^2 {/eq} where {eq}r {/eq} is the radius of a cir...
Since area can be expressed in many different units of measurement, it's an effective practice to scale the unit of measure to the size of the property. Which is simpler to imagine: 5,000,000 square feet or 117 acres? Let's take a look at some of the common calculations used to ...
Note:This function calculates only pairwise data, it ignores single values in the array. 3. Finding Distance Between Two Coordinates Applying the Haversine Formula The Haversine formula calculates the great circle distance between two points on the surface of a sphere. We can calculate the distance...