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 >

The radius of a 円 is 17 ft. Find its area in terms of pipi.

解

T h e r a d i u s o f a c i rc l e i s 17 f t . F in d i t s a re a in t er m s o f p iπ .

解

a re a : 289 π f t^{2}

+1

十進法表記

907.92027 \dots

解答ステップ

Given:

r a d i u s : 17 f t

指定された円の面積

r = 17 : A = 289 π

a re a : 289 π f t^{2}

人気の例

the sum of two numbers is 39. Twice the frist number plus 3 times the second number is 101 what is the length of a rectangle with a width of 12in. and 面積 of 66 in^2?A circle has a diameter of 6.3 meters. Find its 円周. (Use pi=3.14.)our bracket a number subtracted by two Avery opened a savings account and deposited 200.00 as principal. The account earns 13% interest, compounded annually. What is the balance after 8 years?Round your answer to the nearest cent.