ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

The radius of a circle is 4 inches. What is the circle's 円周?

解

T h e r a d i u s o f a c i rc l e i s 4 in c h es . Wha t i s t h e c i rc l e^{'} s c i rc u m f ere n ce ?

解

c i rc u m f ere n ce : 8 π in c h

+1

十進法表記

25.13274 \dots

解答ステップ

Given:

r a d i u s : 4 in c h

指定された円周

r = 4 : C = 8 π

c i rc u m f ere n ce : 8 π in c h

人気の例

Lakeside's current population is 280,421 residents, which is 5% smaller than at the time of its founding. What was the population of Lakeside back then?49 decreased by twice a number Determine the simple interest for this loan-round your answer to the nearest cent:9,698.17 at 4.51% for 63 years.A rectangular living room is 10 meters long and 4 meters wide. What is its 面積?The 円周 of a circle is 14pipi cm. Find its diameter