Question

two pices of wire weld together. one piece is 2m 25 cm. find the length

Answer 1

length of wire 1 = 2 m.

length of wire 2 = 25 cm = 2500 m.

now , total length of wire

= w1 + w2

= 2 m + 2500 m

= 2502 m

hence , the length of two wires are 2502 m .