Question

if the circumference of the circle is 314 cm then find its radius​

Answer 1

Answer:

r≈49.97cm.

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Answer 2

Explanation:

circumference of circle = 314cm

$2 \times \frac{22}{7} x$

where x= radius

$2 \times \frac{22}{7} x = 314 \\ \frac{44}{7} x = 314 \\ x = 314 \times \frac{7}{44 } \\ x = 49.95$

therefore , radius of circle = 49.95 cm