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פּוֹפּוּלָרִי Word Problems >

If a circle instead has a circumference of 14 cm, what is its exact radius?Give your answer in terms of pi .

פתרון

I f a c i rc l e in s t e a d ha s a c i rc u m f ere n ce o f 14 c m, w ha t i s i t s e x a c t r a d i u s ? G i v e yo u r an s w er in t er m s o f p i .

פתרון

r a d i u s : \frac{7}{π} c m

+1

עשרוני

2.22816 \dots

צעדי פתרון

Given:

c i rc u m f ere n ce : 14 c m

C i rc u m f ere n ce = 14

רדיוס המעגל בהינתן:

r = \frac{7}{π}

r a d i u s : \frac{7}{π} c m

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