calculate the percentage that each 450mm length is of the total bar length of 6000mm?? thankyou
It is just
$$\frac{450}{6000}\times 100 \;\;percent$$
$${\frac{{\mathtt{450}}}{{\mathtt{6\,000}}}}{\mathtt{\,\times\,}}{\mathtt{100}} = {\frac{{\mathtt{15}}}{{\mathtt{2}}}} = {\mathtt{7.5}}$$
