Respuesta :
Answer:
Step-by-step explanation:
Diameter = 28 cm
therefore, radius = 28 / 2 = 14 cm
Circumference = 2 π r
= 2 × 22 / 7 × 14
= 88 cm
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Answer:
88cm
Step-by-step explanation:
The formula is Diameter x pi (3.14)