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Working out diameter and radius from circumference. How.
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Working out diameter and radius from circumference. How.

Working out diameter and radius from circumference. How.-example-1
User Israfil Havilah
by
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1 Answer

1 vote

Answer:

d = 28 cm

r = 14 cm

Explanation:

Circumference = Pi × Diameter

( Divide both sides by Pi )

Circumference ÷ Pi = Diameter

28 ÷ π = Diameter

Diameter = 28

Radius = Half the diameter

28 ÷ 2 = 14

User Directedition
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