해법
해법
솔루션 단계
Find two numbers that are consecutive perfect squares that lies between
Perfect squares
lies between and
Hence lies between and
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square has sides of length 16.6 feet. What is the 지역? square feetThe radius of a circle is 7 centimeters. What is the 원둘레?Joanna has been saving for retirement for 40 years. She made monthly deposits of\$275 and earned 5.6% annual interest, compounded monthly. According to her account documents, after these 40 years, she has a balance of \$491,730.35 in her account. How much of this did Joanna contribute and how much of this is interest?4/5 of a number is 28 Find the number.The 원둘레 of a circle is 22pi in. What is the area, in square inches? Express your answer in terms of pipi