he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

The radius of a circle is 4 in. Find its area in terms of pipi.

פתרון

T h e r a d i u s o f a c i rc l e i s 4 in . F in d i t s a re a in t er m s o f p iπ .

פתרון

a re a : 16 π i n^{2}

+1

עשרוני

50.26548 \dots

צעדי פתרון

Given:

r a d i u s : 4 in

r = 4

שטח המעגל בהינתן:

A = 16 π

a re a : 16 π i n^{2}

דוגמאות פופולריות

You deposit 6000 in an account earning 5% interest compounded semiannually. How much will you have in the account in 5 years?The diameter of a circle is 8 m. Find its area in terms of pipi.Maureen is saving up money to buy a car. Maureen puts 10,000.00 into an account which earns 4% interest, compounded monthly. How much will she have in the account after 7 years?Felix has 100 in an account that earns 5% interest compounded annually.To the nearest cent, how much interest will he earn in 2 years?0.2 of what number is 15