Find the circumference of a circle with a radius of 6 miles. The circumference is __mi.
(Type an exact answer in terms of pi.) *
(1 Point)
6 miles
o
9rt miles
121 miles
15tt miles
QUICK

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.