We have that 10 mm is equal to -------> 1 cm----> multiply by 100 10*100 mm is equal to -------> 1*100 cm 1000 mm is equal to -------> 100 cm and we know that 100 cm is equal to-------> 1 m therefore 1000 mm is equal to -------> 100 cm 100 cm is equal to-------> 1 m
1000 mm is equal to--------> 1 m X mm-----------------> 7.5 m x-7.5*1000-----> x=7500 mm
