Find the circumference of each circle. use 3.14 or 22/7 for π.

a dunk trunk with a radius of 36 inches

C = 226.08 inches

Step-by-step explanation:

The circumference of a circle is given by

C = 2*pi*r

We know the radius is 36 and pi = 3.14

C = 2 * (3.14) * 36

C = 226.08 inches

i cant see the graph

step-by-step explanation:

< 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⭐