Calculate Sphere Volume Using (4.0/3.0) Division

In summary, the formula for calculating the volume of a sphere using (4.0/3.0) division is V = (4/3)πr³, where V is the volume and r is the radius. (4.0/3.0) division is used because it is the exact value of pi divided by 3, ensuring more precise calculations. It can be simplified to a decimal or fraction, but using the exact value is recommended. To calculate the volume of a sphere with a given radius, plug the radius into the formula and solve for V. (4.0/3.0) division is specific to spheres and cannot be used for other shapes.
  • #1
dcs1953
3
0
Given sphereRadius and piVal, compute the volume of a sphere and assign to sphereVolume. Use (4.0 / 3.0) to perform floating-point division, instead of (4 / 3) which performs integer division.

Code:
public class SphereVolumeCalculator {
   public static void main (String [] args) {
      double piVal = 3.14159;
      double sphereVolume = 0.0;
      double sphereRadius = 0.0;

      sphereRadius = 1.0;

     

      System.out.println("Sphere volume: " + sphereVolume);
      return;
   }
}
 
Last edited by a moderator:
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  • #2
The volume $V$ of a sphere having radius $r$ is given by:

\(\displaystyle V=\frac{4}{3}\pi r^3\)

So, can you use that to construct the needed statement?
 

Related to Calculate Sphere Volume Using (4.0/3.0) Division

1. What is the formula for calculating the volume of a sphere using (4.0/3.0) division?

The formula for calculating the volume of a sphere using (4.0/3.0) division is V = (4/3)πr³, where V is the volume and r is the radius.

2. Why is (4.0/3.0) division used in the formula for sphere volume?

(4.0/3.0) division is used in the formula for sphere volume because it is the exact value of pi divided by 3, which is necessary for accurately calculating the volume of a sphere.

3. Can the (4.0/3.0) division be simplified to a decimal or fraction?

Yes, (4.0/3.0) division can be simplified to a decimal or fraction, such as 1.3333 or 4/3, respectively. However, using the exact value of (4.0/3.0) ensures more precise calculations.

4. How do you calculate the volume of a sphere with a given radius using (4.0/3.0) division?

To calculate the volume of a sphere with a given radius using (4.0/3.0) division, plug the radius value into the formula V = (4/3)πr³ and solve for V.

5. Can (4.0/3.0) division be used for other shapes besides a sphere?

No, (4.0/3.0) division is specific to calculating the volume of a sphere and cannot be used for other shapes. Other shapes have their own formulas for calculating volume.

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