fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

A circular lake has a circonférence of 24 miles. To the nearest square mile, what is the area of the lake?

Solution

A c i rc u l a r l ak e ha s a c i rc u m f ere n ce o f 24 mi l es . T o t h e n e a res t s q u a re mi l e, w ha t i s t h e a re a o f t h e l ak e ?

Solution

a re a : \frac{144}{π} mi l e^{2}

+1

Décimale

45.83662 \dots

étapes des solutions

Given:

c i rc u m f ere n ce : 24 mi l e

Cercle de rayon donné

C i rc u m f ere n ce = 24 : r = \frac{12}{π}

Cercle de surface donnée

r = \frac{12}{π} : A = \frac{144}{π}

a re a : \frac{144}{π} mi l e^{2}

Exemples populaires

The circonférence of a circle is 22pi ft. What is the area, in square feet? Express your answer in terms of pipi.Cynthia invested 12,000 in a savings account. If the interest rate is 6% per year, how much will be in the account in 10 years with quarterly compounding?Between which two consecutive integers does \sqrt[3]{168} lie?twenty-four is eight less than twice a number.What is the number The wholesale price for a shirt is 4.50 . A certain department store marks up the wholesale price by 90%. Find the price of the shirt in the department store.Round your answer to the nearest cent, as necessary.