Question

If radius is 63 find diameter and circumference ​

Answer 1

Answer:

Diameter = 2 × radius

: $\implies$ 2 × 63

: $\implies$ 126

Therefore diameter is 126

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Circumference = 2πr

: $\implies$ 2 × $\dfrac{22}{7}$ × 63

: $\implies$ 2 × 22 × 9

: $\implies$ 396

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Answer 2

diameter is 126 unit

circumstance is 396 units