Question

what is the diameter of the circle whose circumference is 154​

Answer 1

Answer:

49 cm

Step-by-step explanation:

2πr=154

2×22/7×r=154

r=49/2

r=24.5 cm

d=49 cm

Answer 2

Answer:

diameter = 2*r

radius = ?

circumference = 154cm

circumference =

$2\pi \times r$

154cm = 2*22/7*r

154*7/2*22 = r

24.5 = r

diameter = 2*r =49

Step-by-step explanation:

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