Question

The diameter of the Circle is 4cm then it"s circumference is

Answer 1

✰given in question,

dimeter = 4 cm

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$\huge\underline{\mathbb\red{</em><em>✰</em><em>A}\green{N}\mathbb\blue{S}\purple{W}\mathbb\orange{E}\pink{R}}\:$,

circumference of a circle is 2πr

than,. 2 × 22/ 7 × 4 /2

=>. 88 / 7

=> 12.57 cm