ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

Find the area of a circle with 원둘레 of 11pi feet.

해법

F in d t h e a re a o f a c i rc l e w i t h c i rc u m f ere n ce o f 11 π f ee t .

해법

a re a : 95.03 f t^{2}

솔루션 단계

Given:

c i rc u m f ere n ce : 11 π f t

주어진 원 반지름

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

주어진 원 영역

r = 5.5 : A = 95.03317 \dots

a re a : 95.03 f t^{2}

인기 있는 예

If two dice are rolled, what is the probability of getting a sum of 7?Garlin is 8 years older than Lu. In 7 years the sum of their ages will be 60. How old is Garlin now?:4:years old Translate the following to an algebraic expression: number increased by eleven is negative four.Twice the 차이 of a number and 4 is 12 more than 7 times the number.:Find the number.133 is 35% of what number?