es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The radius of a circle is 15 cm. Find its circunferencia in terms of pi.

Solución

T h e r a d i u s o f a c i rc l e i s 15 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 .

Solución

c i rc u m f ere n ce : 30 π c m

+1

Decimal

94.24777 \dots

Pasos de solución

Given:

r a d i u s : 15 c m

Circunferencia del circulo dada

r = 15 : C = 30 π

c i rc u m f ere n ce : 30 π c m

Ejemplos populares

Matthew invests 500 into an account with a 2.5% interest that is compounded quarterly. How much money will he have in this account if he keeps it for 10 years?When a number is decreased by 19%, the result is 66. What is the original number to the nearest tenth?The sum of two numbers is 31. The sum of the smaller and 2 times the larger is 48. Find the numbers.Three times the sum of a number and 9 is 2.1 less than twice a number.