Join IDNLearn.com to access a wealth of knowledge and get your questions answered by experts. Ask your questions and receive detailed and reliable answers from our experienced and knowledgeable community members.

Help please picture inserted

Help Please Picture Inserted class=

Sagot :

Answer = 15 pi or about 37.12

Explanation: First you find the circumference using the formula c=2(pi)r. Radius = 18
C=2pi(18). Circumference= 36pi

Next find the measure of the arc. Multiply (36pi) by (150*degree of the arc*/360*total degree of a circle*). Plug into calculator.