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 ...
What is the surface area of the sphere?What is the volume of the sphere? ( Leave your answer with π in it. ) 2【题目】T he radius of a sphere is 9 cm. What is the surfaceare a of the sphere?What is the volume of the sphere? ( Leave your answer with π in it. ) ...
解析 Let r be the radius of the sphere and Ar be the error in measuring the radius.Then,r=9 m and △r=0.03mNow,the surface area of the sphere (S)is given by,S=4nr²∴Hence,the approximate error in calculating the surface area is 2.16n m². ...
(1)Find the rates of change of the volume when r=9 inches and r=36 inches. (2)Explain why the rate of change of the volume of the sphere is not constant even though dr/dt is constant. 相关知识点: 试题来源: 解析 (1)972π in.3/min, 15,552π in.3/min (2)If (dr)(dt) i...
The radius r of a sphere is increasing at a rate of 2 inches per minute. Find the rate of change of the volume when r = 5 inches and r = 15 inches(a)r= 5 inches20元in3/min(b)r= 15 inchesln3(∥(n) 相关知识点: 试题来源: 解析 (d_1)/(d_6)=dv_1/=(db)/(dt) (...
Our radius of a sphere calculator is a perfect tool that can estimate every parameter of a sphere from just one other quantity. However, we designed it to support the computation of a sphere's radius. Try this calculator now by entering one of the chosen parameters into the appropriate field...
If the radius r of a sphere is increasing at a constant rate, then the rate of increase of the volume of the sphere is ( ) A. constant B. increasing C. decreasing D. decreasing for r1$ 相关知识点: 试题来源: 解析 B Since ()()= k, a positive constant, ()()=4π r^2 ()(...
百度试题 结果1 题目16. Find the radius of a sphere of volume 60 cm3. 相关知识点: 试题来源: 解析 16. 2.43cm 反馈 收藏
Radius of Gyration of a Sphere and a Barrel.选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 半径的球体和一个桶的回转。 翻译结果2复制译文编辑译文朗读译文返回顶部 一个范围的旋转的半径和一桶。 翻译结果3复制译文编辑译文朗读译文返回顶部 ...
1 Volume:The radius r of a sphere is increasing at a rate of 2 inches per minuteFind the rate of change of the volume when r=6 inches and r=24 inchesExplain why the rate of change of the volume of the sphere is not constant even though dr/dt is constant 2 Volume:The radius r...