Answered Essay: Problem statement:

Problem statement:

Students measure the mass and volume of a sphere in Physics 230. Your task is to provide the students with a C++ code that calculates the density. They will type 23 for the mass in grams and 25.46 for the diameter of the sphere in mm. Then the screen will show the density.

Use these equations for the code: density = mass /volume.   volume = (4/3)*pi*r3 where r is radius.

Requirements: pi = 3.14159 and is constant. The output should look like below.

Draw a flowchart of the problem

Generate the code

Paste a copy of output

Expert Answer


using namespace std;

int main(){
double mass_g, radius , diameter_mm, density, volume;
const double PI = 3.14159;
cout<<“Enter mass (in grams) : “;
cout<<“nEnter diameter of sphere (in mm) : “;
radius = diameter_mm/2;
volume = (4/3)*PI*radius*radius*radius;

density = mass_g/volume;

cout<<“density : “<<density<<” g/mm^3″<<endl;
cout<<“volume : “<<volume<<” mm^3″;



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