1 Answer

LeonH · Answer 1 · 2023-03-22T19:36:11+0000

Answer:

radius = 12.3 cm

Explanation:

The formula to find the circumference of a circle:

Circumference = 2 × π × r

77 = 2 × π × r

r =
$(77)/(2*\pi )$

r = 12.3 cm (in 3 significant figures)

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