Answer :

The circumference can be calculated using the formula

C = 2πr

where r is the radius

From the question, diameter =10, this implies radius = 5

π is a constant which is equal to 22/7

substitute the values into the formula and evaluate

[tex]C=2\times\frac{22}{7}\times5[/tex]

[tex]C\approx31.4\text{ cm}[/tex]

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