1. Understand the Formula for Surface Area of a Sphere: The surface area A of a sphere is given by the formula: A=4πr2 where r is the radius of the sphere. 2. Set Up the Equation: Given that the surface area A is 154 cm2, we can set up the equation: 4πr2=154 3. Substit...
The figure above shows a straight cone of base radius RR in which a sphere is inscribed that intersects the side of the cone in a circle of radius rr. Point CC is the center of the base of the cone and tangent to the sphere. Points AA and BB are located on the same generatrix...
Find the center and radius of the sphere x^2 - 12x + y^2 - 18y + z^2 + 6z = - 62. Find the center and radius of the sphere. x^2 + y^2 + z^2 - x - y - z = 0 Find the center and radius of the sphere 3x^2 + 3y^2 + 3z^2 + 2y -...
Find the center and radius of the sphere x^2 + y^2 + z^2 +3x-4z+1=0 Find the center and radius of the sphere x^2 + y^2 + z^2 - 12x - 16y + 20z = -136. Find the center and radius of the sphere. x^2 + y^2 + z^2 - 4x - ...
Find the centre and radius of the circle x2+y2+z2=9;x+y+z=3. Also find the equation of the sphere having this circle as a great circle. View Solution the centre and radius of the sphere 2x2+2y2+2z2−2x+4y+2z+1=0 are respectively? View Solution Equation of the sphere with...
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 ⋅ ...
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...
(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) is...
Answer to: Find the center and radius of the sphere. (x+root(3)2+y2+(z-sqrt(3))2 = 32. By signing up, you'll get thousands of step-by-step...
1. Find the center and radius of the sphere. {eq}\left. \begin{array} { l l } { x ^ { 2 } + y ^ { 2 } + z ^ { 2 } - 14 x - 12 y + 2 z = - 37 } & { } \\ { \text { A) } C ( 7,6 , -...