The formula is: volume = 4/3 x pi x radius3. So, just replace the radius with 3, do the calculations, and you will obtain the volume (in cubic inches, in this case).
The formula for the volume of any sphere isVolume = ( 4/3 pi ) x (cube of the radius)
Surface area of a sphere: A = 4πr2So, surface area = 4pi52
To calculate the circumference of a ball (which is a sphere), you use the formula for the circumference of a circle, ( C = 2\pi r ), where ( r ) is the radius of the sphere. If you have the diameter ( d ) instead, you can use the formula ( C = \pi d ), since the diameter is twice the radius (( d = 2r )). Simply plug in the radius or diameter into the appropriate formula to find the circumference.
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
The formula for the surface area of a sphere is 4πr² and the formula for the volume is (4/3)πr³, where r is the radius of the sphere. Setting 4πr² equal to 588 and (4/3)πr³ equal to 1372, you can solve for the radius by equating the two expressions and taking the cube root of the result. Once you have the radius, you can calculate the surface area using the formula and divide it by the volume to find the ratio.
The formula for the volume of any sphere isVolume = ( 4/3 pi ) x (cube of the radius)
SA = 4pi62
Surface area of a sphere: A = 4πr2So, surface area = 4pi52
To calculate the surface area of a sphere use the formula - 4pr2 r being the radius of the sphere. and 'p' being pi 3.14...
V = ~113.097 cubic inches.
To calculate the circumference of a ball (which is a sphere), you use the formula for the circumference of a circle, ( C = 2\pi r ), where ( r ) is the radius of the sphere. If you have the diameter ( d ) instead, you can use the formula ( C = \pi d ), since the diameter is twice the radius (( d = 2r )). Simply plug in the radius or diameter into the appropriate formula to find the circumference.
You divide the diameter by 2, to get the radius. Then you use the formula for the surface area of a sphere. Surface area of a sphere = 4*pi*radius^2
the formula for surface area of a sphere is 4pi(r squared) so do 4x3.14x144 equals 576 pieunits^2
Use the formula for volume to solve for the radius of the sphere and then plug that radius into the formula for the surface area of a sphere.
The formula to calculate the volume of a sphere is V = (4/3)πr^3, where r is the radius of the sphere. Given a radius of 3.1, we substitute this value into the formula: V = (4/3)π(3.1)^3. Calculating this gives us V ≈ 127.6 cubic units.
you measuresit by the radius
Based on what? If you know the radius, you can use the formula for a sphere - which is a good approximation in the case of Earth and Moon.