해법
해법
솔루션 단계
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주어진 원 반지름
주어진 원 둘레
인기 있는 예
You deposit 10000 in an account earning .45% interest compounded monthly. How much will you have in the account in 1 years?how much smaller is 3 than 7You flip a coin twice. What is the probability of getting tails and then getting tails?12 Complete this number sentence.the product of a number and 15 is not less than 15