Question

A piece of metal is 3 inch long.what is its length in cmin chemistry

Answer 1

length of metal=3 inch
1 inch =2.5 cm
therefore 3 inch=2.5*3=7.5cm

hope it helps you

Answer 2

Answer:

7.62 cm

Explanation:Length of metal=3 inch

1 inch=2.54cm

Therefore, 3 inch=2.54*3

=7.62cm