Working out diameter and radius from circumference. How.

Question

asked Sep 2, 2020 97.1k views

1 Answer

Directedition · Answer 1 · 2020-09-08T15:47:19+0000

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