U. s. postal regulations require that a package can have a maximum combined length and girth (distance around) of 108 in. a shipping carton is constructed so that it has a width of 14 in., a height of 12 in., and can be cut or folded to various lengths. what is the maximum length that can be used?

The maximum length that can be used is 56 inches.

Step-by-step explanation:

Since we have given that

Width of package = 14 inch

Height of package = 12 inch

Let the length of package be 'l'.

Combined length and girth i.e. distance around = 108 inches.

So, According to question, we get that

Hence, the maximum length that can be used is 56 inches.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐