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Tell me the formula of perimeter of circle? |
| Answer» LEARN that the PERIMETER of a circle has its own special name, called "circumference." The symbol is a capital C. It is calculated using the formula PI X diameter, or 3.14 x d = C. It can ALSO be calculated by Pi x (2 x radius) = C or 3.14 x (2 x r) = C.Explanation:hope it helps youfollow me | |