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 ...
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 propertyIf you're selling a property yourself, you can measure the floor space of an entire home in the same ...
Drawing of brick pattern, to same scale, on translucent paper like onionskin, larger than the drawing of the circle It is sometimes necessary to use bricks to fill in a circular area. For example, you may be filling a window space in a vertical area. However, bricks are square or rectan...
For rectangles and squares, multiply width by height. For triangles, multiply the base by the height and then divide by 2. For circles, multiply the radius square by 3.14 (pi). The radius of a circle is the distance from its center point to any other point on the edge of the circle....
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Find the length of the sides of the original square. Find the area in units of square feet of a square having all sides of 2 inches. Find the area of a square with a diagonal of 8 cm. How do you find the perimeter and area of a square with sides of length 6 and 1/...
Area of a Square 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 (pron...
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 ...
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