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#define PI 3.14 int main() { int r=10; float v; v=4.0f/3.0f * PI * r * r...
#include//a is dollar amount, b is $20 bills, c is $10 bills, d is $5 bi...
#includeint main() { int x, Result; scanf ("%d",&x); Result=3*x*x*x*x*x+...
#define PI 3.14 int main() { int r=1; float v; v=4.0f/3.0f * PI * r * r ...