The radius of a sphere is the distance between the surface and the center of the sphere. While one endpoint of radius is on the surface, the other lies at the center of that sphere. Read on to know the exact definition of the surface area of a sphere, along with the derivation of th...
Now, in order to find the expression for the surface area of the sphere, the area of each circular strip with radius r has to be found, and then integration has to be performed over the entire sphere with respect to r. To make the integration simpler, the variable r can be...
radius of sphere of equal surface arearadius of sphere of equal surface area ● Halbmesser m der Kugel gleicher Oberflächeradius of sphere of equal surface areamdoi:10.1007/978-3-642-41714-6_180139Helmut HerrmannHerbert BuckschSpringer Berlin Heidelberg...
百度试题 结果1 题目The radius of a sphere is 4. What is the surface area of the sphere?( ) A.64π B.48π C.36π D.32π 相关知识点: 试题来源: 解析 A 反馈 收藏
cm . What is the surface area of the sphere ? What is the volume of the sphere ? 相关知识点: 试题来源: 解析 144π;288π. Surface area :4π×62=144π; Volume :43×π×63=288π.结果一 题目 The radius of a sphere is 6 cm . What is the surface area of the sphere ? What ...
(2) If another sphere has a radius of 9 cm, the surface area of the sphere is , the volume of the sphere is .相关知识点: 试题来源: 解析 100πcm2; 5003πcm3. 324πcm2; 972πcm3. Surface area :4π×52=100πcm2; Volume :43×π×53=5003πcm3. Surface area :4π×92=32...
Answer to: Show how to find the surface area of a sphere with a radius of 8 cm. By signing up, you'll get thousands of step-by-step solutions to...
Why do we need the surface area of a circle calculators? The circle's area found with both the radius and diameter calculators serves as a base for many other equations— not only in mathematics but also in everyday life! Here are a few examples where knowing how to find the area of ...
The red lines in the CAD drawings of Cases 1c, 2c, 3c, and 4c shown in Figure 3 indicate the radial distance of the cylindrical plane from the centre line, the radial position of the centre of the sphere from the centre line and the radius of the sphere respectively. 3.1.2. Du Toi...
Surface Area Of Sphere Asphereis a solid in which all the points on the round surface are equidistant from afixed point, known as the center of the sphere. The distance from the center to the surface is theradius. Surface area of a sphere with radiusr= 4 πr2 ...