解答
解答
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流行的例子
Find the approximate radius of a circle with 周长 of 34.48 inches. Use 3.14 for pi Round to the nearest hundredth. (Example 4)not a hole number less than 4 greater than 0two times a number is-10Edgar has 7,000 in an account that earns 15% interest compounded annually.To the nearest cent, how much interest will he earn in 3 years?The diameter of a circle is 18 miles. What is the 周长?