Jawapan

  • Pengguna Brainly
2016-03-26T22:17:54+08:00
Circumference = π × diameter = 2 × π × radius. The circumference of a circle is the distance around it. The term is used when measuring physical objects, as well as when considering abstract geometric forms. When a circle's diameter is 1, its circumference is π.
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2016-03-27T10:21:13+08:00
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