___ the area of a circle. (calculation) 相关知识点: 试题来源: 解析 【答案】calculate 【解析】【详解】句意:杨先生正在向学生们演示如何计算圆的面积。calculation“计算”,是名词,此处需使用其动词形式calculate“计算”,空前有不定式符号to,动词用原形,故填calculate。反馈 收藏...
How to calculate the area of a circle? Well then watch this video. witch is π r 2
it is a diameter. To calculate the chord length, you need to know the radius and either the central angle or the perpendicular distance to the center. The central angle of a chord is the angle formed
How to Calculate Roundness How to Calculate the Surface Area of a Circle Roundness is a measure of the sharpness of corners and edges of a given particle and is associated with sphericity and the compactness of a shape. A circle is the most round shape, so roundness is the degree to which...
We now know what the diameter is and the formula to use so now let’s calculate the circumference. And there you have your answer, the circumference of a 10cm diameter circle is 31.4cm. If you want to be really exact you could leave your answer as 10∏. ...
Calculate the area. Using the above example, we can calculate the area of a circle with a 9-inch radius. First, plug in the information:
Understanding what the circumference of a circle is, as well as how to calculate the circumference of a circle, is a relatively easy geometry principle. By following the circumference problems and solutions in theGeometry Help Onlinesection below, you should be able to grasp the concept of circum...
Discover how to find the area and circumference of a circle. Learn the area of a circle formula, the circumference of a circle formula, how to calculate the circumference of a circle, and how to calculate the area of a circle. Related...
You can calculate the circumference of any circle if you know either the radius or diameter. The formulas are: C = πd C = 2πr where d is the diameter of the circle, r is its radius, and π is pi. So if you measure the diameter of a circle to be 8.5 cm, you would have: ...
Calculate the area of a Circle in Excel The area of a circle is 3.14*(radius*radius). To create the formula in Excel, I could suggest the exponential function however, since the goal is just to find the square, we can twist the formula a little. The syntax to find the area of a ...