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30-08-2020
Mathematics

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the circumference of a circle is22 cm find the radiusof the circle

the circumference of a circle is22 cm find the radiusof the circle class=

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ZJSG09112007 ZJSG09112007

30-08-2020

Answer:

3.5cm

Step-by-step explanation:

[tex]C = 22cm\\r = ?\\\\C = 2\pi r\\\\r = \frac{C}{2\pi} \\\\r = \frac{22}{2(3.14)}\\ \\r = \frac{22}{6.28} \\\\r = 3.5[/tex]

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