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人気のある Word Problems >

The radius of a 円 is 6 cm. Find its area in terms of pi

解

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

解

a re a : 36 π c m^{2}

+1

十進法表記

113.09733 \dots

解答ステップ

Given:

r a d i u s : 6 c m

指定された円の面積

r = 6 : A = 36 π

a re a : 36 π c m^{2}

人気の例

The sum of 16 and a number twice the 差 of a number and 3 is greater than 25 The sum of a number times 7 and 27 is at least 25 Vivian earned some money doing odd jobs last summer and put it in a savings account that earns 3% interest compounded continuously. After 3 years, there is 800.00 in the account. How much did Vivian earn doing odd jobs?A 9300 investment earns interest at 4.4% p.a. compounded monthly over 14 years. Use the compound interest formula to calculate the value of this investment to the nearest cent.