it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

The circonferenza of a circle is 9pi cm. What is the area

Soluzione

T h e c i rc u m f ere n ce o f a c i rc l e i s 9 π c m . Wha t i s t h e a re a

Soluzione

a re a : 63.62 c m^{2}

Fasi della soluzione

Given:

c i rc u m f ere n ce : 9 π c m

Raggio della circonferenaza data

C i rc u m f ere n ce = 9 π : r = 4.5

Area del cerchio dato

r = 4.5 : A = 63.61725 \dots

a re a : 63.62 c m^{2}

Esempi popolari

Suppose you draw one card from a standard 52-card deck. What is the probability that it is red or a club?8 less than a number.0.5 is 125% of what number?Sophie opened a savings account and deposited 3,000.00 as principal. The account earns 4% interest, compounded quarterly. How much interest will she earn after 8 years?Jodie borrowed 700 from her credit unione and agreed to repay them that amount plus 1.83% simple annual interest accumulated over 4 years. how much will she return to the credit unione at the end of the 4 years?