Posted by Felicia on Sunday, June 13, 2010 at 8:54pm.
radius = 4.8/2 = 2.4 cm
Volume of a sphere
= 4πr³/3
= 4π(2.4³)/3
= 57.906 cm³ using the exact value of π
There is a serious problem with error calculation and significant figures in this question. The radius is given to 2 significant figures, and π used is accurate to 3 significant figures. The answer requested is accurate to 5 significant figures, of which the last two are incorrect.
I put B for this answer but I was not sure when I rounded it, this would be the closest answer.
The diameter of a Sphere is 4.8 cm, which means that the radius is...
Got it. Thanks MathMate..
Great!
Related Questions
MAth - A sphere has a surface area of 28.26 in2. Find the diameter in inches, of...
spheres - Find the Volume of a hemisphere with a diameter of 17 cm. Use pi = 3....
math - . Find the volume of the sphere with a radius of 9. Use ð = 3.14 and ...
Math - Using the formula for the surface area of a SPHERE: Use Pi = 3.14 If the ...
algebra - what is the volume of a sphere with radius r is given by the formula v...
math - Calculate the volume of a sphere with a radius of 4.0 cm. Use pi=3.14 in ...
geometry - Find the volume of a cylinder with radius 6 cm and height 10 cm. Use ...
math - Find the volume of a spherical water tank that is 18 feet in diameter. ...
Geometry - I don't know how to draw or do this. A plane 5 cm from the center...
math - The circumference of a sphere was measured to be 76 cm with a possible ...
For Further Reading
