Question

cicumfrence of whose radius is 10.5​

Answer 1

Answer:

circumference of the circle

2pie r

2×22/7×10.5

=66

Step-by-step explanation:

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Answer 2

Answer:

Radius = 10.5

Circumference

$= 2\pi r \\ = 2 \times \frac{22}{7} \times \frac{105}{10} \\ = 22 \times3 \\ = 66$