View Compilation Error

0_0_37349025_21546.cpp: In function 'int main()':
0_0_37349025_21546.cpp:9:24: error: 'tions' was not declared in this scope
  double diameter, time;tions;
                        ^
0_0_37349025_21546.cpp:11:28: error: 'revolutions' was not declared in this scope
  while (cin >> diameter >> revolutions >> time)
                            ^