Before you start to calculate 4 Cups, you should know the conversion rate between Cups and Cubic Metre.
The rate is 1.9662434E-12 and the math equation is 4 X 1.9662434E-12 = 7.8649736E-12 .
Quick conversion chart of Cups to Cubic Metres
1 Cup to Cubic Metre = 1.9662434E-12 Cubic Metre5 Cup to Cubic Metre = 9.831217E-12 Cubic Metre10 Cup to Cubic Metre = 1.9662434E-11 Cubic Metre20 Cup to Cubic Metre = 3.9324868E-11 Cubic Metre30 Cup to Cubic Metre = 5.8987302E-11 Cubic Metre40 Cup to Cubic Metre = 7.8649736E-11 Cubic Metre50 Cup to Cubic Metre = 9.831217E-11 Cubic Metre75 Cup to Cubic Metre = 1.47468255E-10 Cubic Metre100 Cup to Cubic Metre = 1.9662434E-10 Cubic Metre