r = 5 cm
Volume = pi*radius2*height Volume = 5*pi = 15.70796327 cubic cm
. Find the volume of a cylinder with radius 5 cm and height 7 cm.
4/3*pi*radius3 = 523.6 Making the radius the subject of the above gives it a value of 5.000003897 or about 5 cm
90cm
r = 5 cm
523.6 cm^3
A sphere with a radius of 5 units has a volume of 523.6 cubic units.
A sphere with a radius of 5 units has a volume of 523.6 cubic units.
V = 4/3*pi*r3 = 17.15728 cm3 (to 5 dp)
A sphere with a radius of 5 has a volume of: 523.6 cubic units.
4/3 * pi * (125 - 27)Improved answer with the same result:If the outer circumference is 10 times pi cm then its outer radius is 5 cm and its inner radius is 3 cm.outer volume - inner volume = volume of the sphere's shell(4/3*pi*53) - (4/3*pi*33) = 410.5014401 or 410.5 cubic cm to 1 decimal place
314.28571 cm.
Volume of sphere: 4/3*pi*5*5*5 =53.0516477 cubic units
The volume of a sphere with a diameter of 5 cm can be calculated as V = (4/3)πr^3, where r = 2.5 cm. Given the mass of 10g, the density ρ = mass/volume = 10g / [(4/3)π(2.5)^3 cm^3]. Calculate the density using this formula to obtain the answer in g/cm^3.
The surface area is about 314.16 cm2The formula for the surface area of a sphere is 4 (pi) r2For a radius of 5 cm, the surface area is4 (3.1416) (5)2 = 4 (3.1416)(25) = about 314.16 cm2*Do not confuse the sphere's surface area formula SA = 4 (pi) r2 withthe formula for the volume of the sphere, which is V = 4/3 (pi) r3
The volume of a sphere is 4/3*(Pi)*(r3), so V = 1.33*Pi*53 = 523.598776. The volume of the sphere is about 523.6 cubic units.