en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

The circumference of a circle is 17pi cm. What is the area, in square centimeters? Express your answer in terms of pipi.

Solution

T h e c i rc u m f ere n ce o f a c i rc l e i s 17 π c m . Wha t i s t h e a re a, in s q u a re ce n t im e t ers ? E x p ress yo u r an s w er in t er m s o f p iπ .

Solution

a re a : 226.98 c m^{2}

Solution steps

Given:

c i rc u m f ere n ce : 17 π c m

Radius given

C i rc u m f ere n ce = 17 π : r = 8.5

Circle Area given

r = 8.5 : A = 226.98006 \dots

a re a : 226.98 c m^{2}

Popular Examples

The radius of a circle is 5in Find its circumference in terms of pi Four consecutive even integers add up to 60. What is the greatest of these integers?The product of six and a number is eleven Find the future value and interest earned if 8806.54 is invested for 9 years at 5% compounded 5 more than a number x is 13