ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

The 지름 of a circle is 6 ft. Find its area in terms of pi

해법

T h e d iam e t er o f a c i rc l e i s 6 f t . F in d i t s a re a in t er m s o f p i

해법

a re a : 9 π f t^{2}

+1

소수

28.27433 \dots

솔루션 단계

Given:

d iam e t er : 6 f t

주어진 원 영역

d = 6 : A = 9 π

a re a : 9 π f t^{2}

인기 있는 예

405 of what number is 10 if a product of a number and-7 is subtracted from the number, the result is 6 more than the number 9000 dollars is placed in an account with an annual interest rate of 7.75%. How much will be in the account after 17 years, to the nearest cent?The 원둘레 of a circle is 14pipi m. Find its diameter, in meters..WHAT NUMBER IS 4% OF 150