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17-02-2016
Mathematics

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Estimate the circumference. Use 3.14 or 22/7 to approximate π.

A. 18.75 cm

B. 19.63 cm

C. 37.5 cm

D. 39.25 cm

Estimate the circumference Use 314 or 227 to approximate π A 1875 cm B 1963 cm C 375 cm D 3925 cm class=

Respuesta :

17-02-2016

You have to plug in all the numbers to the circumference formula and solve!
circumference formula: [tex] \pi d[/tex] or [tex]2 \pi r[/tex]

3.14(12.5) = ?
39.25

The answer is d. 39.25

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