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شائع Word Problems >

The diameter of a circle is 20 m. Find the circumference to the nearest tenth.

الحلّ

T h e d iam e t er o f a c i rc l e i s 20 m . F in d t h e c i rc u m f ere n ce t o t h e n e a res t t e n t h .

الحلّ

c i rc u m f ere n ce : 20 π m

+1

عشري

62.83185 \dots

خطوات الحلّ

Given:

d iam e t er : 20 m

Circle circumference given

d = 20 : C = 20 π

c i rc u m f ere n ce : 20 π m

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