it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

The radius of a circle is 7 ft. Find its circonferenza in terms of pipi.

Soluzione

T h e r a d i u s o f a c i rc l e i s 7 f t . F in d i t s c i rc u m f ere n ce in t er m s o f p iπ .

Soluzione

c i rc u m f ere n ce : 14 π f t

+1

Decimale

43.98229 \dots

Fasi della soluzione

Given:

r a d i u s : 7 f t

Circonferenza del cerchio dato

r = 7 : C = 14 π

c i rc u m f ere n ce : 14 π f t

Esempi popolari

Preston and Julie deposit 6,301.00 into a savings account which earns 4% interest compounded annually. They want to use the money in the account to go on a trip in 3 years. How much will they be able to spend?The population of a city is 150,000 and the annual growth rate is 6.9%. Write an equation to model the population y after x years.the product of 5 and a number is equal to 50.One number is 2/3 of another number. The sum of the two numbers is 20. Find the two numbers.Shelia deposited 800 into an account that earned 3% simple interest. She did not make any other deposits or withdrawals. After 5 years, how much interest did Sheila earn?