ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The окружность of a circle is 8𝜋 miles. What is the area?

Решение

T h e c i rc u m f ere n ce o f a c i rc l e i s 8​𝜋 mi l es . Wha t i s t h e a re a ?

Решение

a re a : 16 π mi l e^{2}

+1

десятичными цифрами

50.26548 \dots

Шаги решения

Given:

c i rc u m f ere n ce : 8 π mi l e

Радиус равен

C i rc u m f ere n ce = 8 π : r = 4

Дана площадь круга

r = 4 : A = 16 π

a re a : 16 π mi l e^{2}

Популярные примеры

Nine increased by the product of a number and 7 is greater than-19.Dalton deposited 7,000 in an account earning 10% interest compounded annually.To the nearest cent, how much interest will he earn in 4 years?3 less than twice a number is-9 Gavin invested 350 in an account paying an interest rate of 4.7% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 890?6 and a number is equal to 2 times the разность of the number and 8.