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
(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) (...
Find the center and radius of the sphere {eq}x^2-20x+y^2-0y+z^2-8z=-67 {/eq} Equation of Sphere: Equation of sphere is {eq}\left ( x-a \right )^{2}+\left ( y-b \right )^{2}+\left ( z-c \right )^{2}=r^2 {/eq} where {eq}\left...
2 Volume: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=6 inches and r=24 inches Explain why the rate of change of the volume of the sphere is not constant even though dr/dt is constant 反馈...
The surface area of a sphere is equal to ( 4) times Pi(π ) times the radius squared. ( 4π ⋅ ((radius))^2) Substitute the value of the radius( r=18) into the formula to find the surface area of the sphere. Pi(π ) is approximately equal to ( 3.14). ( 4⋅ π ⋅ ...
Find the center and radius of the sphere whose equation is given by x2+y2+z2−2x−4y+8z+17=0. Sphere Equation: The equation of the sphere centered at point (x0, y0,z0) and having radius R is defined by following expression (x−x0)2+(y−y0...
Find the centre and radius of the circle 3x2+3y2−6x+4y−4=0 View Solution Find the centre and radius of sphere 2(x−5)(x+1)+2(y+5)(y−1)+2(z−2)(z+2)=7. View Solution Knowledge Check Question 1 - Select One The length of the radius of the sphere x2+y2+z...
it 'stretches' out the planet; this results in the South pole and North pole actually being slight closer than locations opposite on the equator because the shape of the Earth is not a spheroid (not a perfect sphere). As a consequence of this, the polar radius is closer to 6,356.7 kilo...
The radius of a sphere or a circle is the distance from its center to its circumference. It is same for any point on the circle.