fr

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Populaire Word Problems >

The radius of a cercle is 13 in. Find its area in terms of pipi.

Solution

T h e r a d i u s o f a c i rc l e i s 13 in . F in d i t s a re a in t er m s o f p iπ .

Solution

a re a : 169 π i n^{2}

+1

Décimale

530.92915 \dots

étapes des solutions

Given:

r a d i u s : 13 in

Cercle de surface donnée

r = 13 : A = 169 π

a re a : 169 π i n^{2}

Exemples populaires

The diamètre of a circle is 20 cm. Find its area to the nearest whole number.John opened a savings account that earns 2.25% interest compounded yearly. If he deposited 80 in the account when he opened it and did not make any other deposits, how much money was in the account after 5 years, rounded to the nearest cent?Khloe invested 11,000 in an account paying an interest rate of 4.8% compounded continuously. Assuming no deposits or withdrawals are made, how much money, to the nearest ten dollars, would be in the account after 17 years?Zoe invested 16,000 in an account paying an interest rate of 3.6% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest hundred dollars, would be in the account after 20 years?you have a square flower garden that has an aire of 400 square yards. What is the length of one side of the garden?