en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

The area of a circle is 64pi square feet. What is the circumference?

Solution

The area of a circle is 64\pi square feet. What is the circumference?

Solution

c i rc u m f ere n ce : 16 π f t

+1

Decimal Notation

50.26548 \dots

Solution steps

Given:

a re a : 64 π f t^{2}

Radius given

A re a = 64 π : r = 8

Circle circumference given

r = 8 : C = 16 π

c i rc u m f ere n ce : 16 π f t

Popular Examples

The circumference of a circle is 20pipi m. Find its radius, in meters.the sum of two consecutive odd integers is-208. find the two integers Four consecutive even integers have a sum of 36. What is the value of the greatest integer?You deposit 3000 in an account that earns 3.8% annual interest compounded continuously. Find the balance of your account after 15 years If the area of a square is 18cm^2 , then the length of its diagonal is