The diameter of a circle whose circumference is 62.8cm (π =3.14) is _____cm.
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Answer:
20 cm
Step-by-step explanation:
Circumference = 2 × 3.14 × r = 3.14 × Diameter = 62.8 cm
So, Diameter = 62.8 ÷ 3.14 cm = 20 cm
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