Which number is between square root of 21 + 3 / 2

Question

asked Jun 28, 2018 40.4k views

1 Answer

Rowdyruckus · Answer 1 · 2018-07-01T21:57:03+0000

√(21+3/2)
√(21+1.5)
√(22.5)

We know that 5² is 25 and 4² is 16. 22.5 is between 16 and 25 so the square root is between 4 and 5.

Hope this helped!