The area of a circle is the total area within the circumference of a circle. Both formulas use the radius of the circle, a line drawn from the center of the circle to the outer edge.Answer and Explanation: The area of a circle with a circumference of 6.28 cm is 3.14 cm2. The...
rectangle is inscribed in a circle with diameter 6m.The formula for the area of the rectangle i 答案 设长方形的对角线与其中一边的夹角是a则有 面积S=6*sina*6*cosa=36sina*cosa=18sin(2a)(0相关推荐 1rectangle is inscribed in a circle with diameter 6m.The formula for the area of the rect...
Circle Calculator Inputs: Radius:or Diameteror Circumference: Unit:inchesfeetyardsmileskilometersmeterscentimetersmillimeters Calculate Area Result: Thearea of a circlewithdiameter8.6is58.09 Formulae: r = 4.3d = 8.6C = 27 A = πr2= π(d2)2 ...
Circles are the two-dimensional shapes in which a central point contains a fixed distance from a round closed path and, this distance is uttered as the radius of the circle. The area of a circle is basically the space coverage by the circle on a plane. ...
rectangle is inscribed in a circle with diameter 6m.The formula for the area of the rectangle i 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 设长方形的对角线与其中一边的夹角是a则有 面积S=6*sina*6*cosa=36sina*cosa=18sin(2a)(0 解析看不懂?免费查看同类题视频解析查看...
Diameter (d): or Area (A): Unit of Lenght: Calculate Circumference Result: The circumference of a circle with area 6π is 15.39(*) Formulas: r = 2.45 d = 4.9 C = 15.4 C = 2·π·r C = π·d C = √4·π·A π = 3.1415 A = area of the circle...
For a circle with a radius of 5.30 inches, the area is 88.25 inches squared. Note how the function calls and the function headers match up. For example: readradius function: function call: radius = readradius; function header: function radius = readradius In the readradius function call, ...
The total perimeter of the un-shaded part is made up of three sides of the rectangle and the perimeter of the half-circle. The area of a half circle = ½ π r2 8 π = ½ π r2; therefore r = 4 The perimeter of the half circle is ½ 8 π = 4 π The diameter of the ...
Radius of a circle is the distance between center of circle and the point on circle. Radius is half of diameter, the longest chord of circle. Circumference is the distance around the circle. Radius formula and equation at BYJU’S.