What is the circumference of a circle of diameter 10 cm? (Take π = 3.14)

314 cm

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31.4 cm

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3.14 cm

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3.41 cm

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Solution

The correct option is B 31.4 cm
Diameter of the circle (d) = $10$ cm
Circumference of circle = π d
= $3.14 \times 10$ cm
= $31.4$ cm
So, the circumference of the circle of diameter $10$ cm is $31.4$ cm.

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Similar questions

The circumference of a circle of diameter 10 cm is _____.

1256 cm

π = 3.14

If the circumference of a circle with diameter 1 unit is about 3.14 units,

Then calculate the approximate length of the circumference of a circle that has:

a. 1.5 cm diameter b). 3.5 cm diameter c). radius is 1.62 cm

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