ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

Find the area of a circle with a 円周 of 11pift

解

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

解

a re a : \frac{121}{4 π}

+1

十進法表記

9.62887 \dots

解答ステップ

Given:

c i rc u m f ere n ce : 11

指定された円の半径

C i rc u m f ere n ce = 11 : r = \frac{11}{2 π}

指定された円の面積

r = \frac{11}{2 π} : A = \frac{121}{4 π}

a re a : \frac{121}{4 π}

人気の例

the sum of a number and 12 is 42 The sum of two numbers is 37. One number is 9 less than the other. Find the numbers.The radius of a 円 is 20 cm. Find its area in terms of pipi In 順序 to pay for college, the parents of a child invest 10,000 in a bond that pays 8% interest compounded semiannually. How much money will there be in 21 years? Round your answer to the nearest cent.The radius of a circle is 15 cm. Find its 円周 in terms of pi.