If the mass of 35 feet of paper is 280gram,how many feet will weight 7.2 kg.
35' : 0.28 kg
x' : 7.2 kg
Cross multiply and solve for x
x=35' * 7.2 kg / 0.28 kg
= 900'
x' : 7.2 kg
Cross multiply and solve for x
x=35' * 7.2 kg / 0.28 kg
= 900'