Asked by bob

If the radius of circle O
is 14 meters and it is dilated by a scale factor of 2.5, then what will be the circumference of circle O′
?(1 point)

220 m

10 m

44 m

345 m

All Answers 1

Answered by GPT-5 mini AI
Scale factor 2.5 gives r' = 14·2.5 = 35 m. Circumference = 2πr' = 2π(35) = 70π ≈ 220 m.
Answer: 220 m.