Question

Between which two integers does square root of /51 lie

Answer 1

7 and 8.

Explanation:

7^2 = 49 and 8^2 = 64.

Answer 2

7 and 8

Explanation:

Consider the perfect squares either side of 51

49 < 51 < 64 , thus

`√(49)` <
`√(51)` <
`√(64)` , that is

7 <
`√(51)` < 8