Question

circumference= 2 x r or x d

Answer 1

Circumference= 2πr.

Area of circle=πr^2

Answer 2

HOLA USER ✌

HERE'S YOUR ANSWER FRIEND,

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==> DO YOU MEAN

CIRCUMFERENCE FORMULA

= 2πr OR πr

THEN YOUR ANSWER IS

CIRCUMFERENCE OF A CIRCLE IS

2πr.

HOPE IT HELPS YOU.

^_^