pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The circunferência of a circle is 11pi ft. What is the area, in square feet? Express your answer in terms of pipi.

Solução

T h e c i rc u m f ere n ce o f a c i rc l e i s 11 π f t . Wha t i s t h e a re a, in s q u a re f ee t ? E x p ress yo u r an s w er in t er m s o f p iπ .

Solução

a re a : 95.03 f t^{2}

Passos da solução

Given:

c i rc u m f ere n ce : 11 π f t

Raio do círculo dado

C i rc u m f ere n ce = 11 π : r = 5.5

Área do círculo dado

r = 5.5 : A = 95.03317 \dots

a re a : 95.03 f t^{2}

Exemplos populares

Nicole is saving up money to buy a car. Nicole puts 6,000.00 into an account which earns 5% interest, compounded annually. How much will she have in the account after 9 years?The circunferência of a circular painting is 34.54 feet. What is the diameter of the painting? Use 3.14 and do not round your answer.Jasmin is 5 years younger than Gerald. Four years from now Gerald will be twice as old as Jasmin. Which equation should be used to solve the problem?The difference of twice a number and 9 is-21 in a throw of two dice, what is the probability of obtaining a total of 11 or 12