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受欢迎的 Word Problems >

Find two consecutive whole numbers that sqrt(127) lies between.

解答

F in d tw o co n sec u t i v e w h o l e n u mb ers t ha t 127 l i es b e tw ee n .

解答

The numbers : 11, 12

求解步骤

Find two numbers that are consecutive perfect squares that

127

lies between

Perfect squares

1 1^{2} = 121

1 2^{2} = 144

127

lies between

121

and

144

Hence

127

lies between

11

and

12

The numbers : 11, 12

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