Math Problem Statement

Sebuah lingkaran dengan panjang jari-jari 7 cm, maka keliling lingkaran tersebut adalah ....

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Circumference of a Circle

Formulas

Circumference formula K = 2 * π * r

Theorems

Constant value of π (pi)

Suitable Grade Level

Grades 6-8