ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

The diameter of a circle is 11 cm. Find its circumference in terms of pi

الحلّ

T h e d iam e t er o f a c i rc l e i s 11 c m . F in d i t s c i rc u m f ere n ce in t er m s o f π

الحلّ

c i rc u m f ere n ce : 11 π c m

+1

عشري

34.55751 \dots

خطوات الحلّ

Given:

d iam e t er : 11 c m

Circle circumference given

d = 11 : C = 11 π

c i rc u m f ere n ce : 11 π c m

أمثلة شائعة

The diameter of a circle is 3 cm. Find the circumference to the nearest tenth The sum of 3 and four times a number.two times a number minus six is eight lass than twice a number Three-fourths of a number minus 8 is under 13 Bridget is 16 years younger than her sister, Hannelie. In 10 years, Hannelie will be 2 times as old as Bridget. How old is Bridget now?