Question

Between what two consecutive integers does the square root of 155 lie?

Answer 1

We have to find what consecutive integers does the square root of 115 lie. 
100 < 115 < 121
10² < 115 < 11²
√115 ≈ 10.7238
Answer:
The square root of 115 lies between C ) 10 and 11

Answer 2

I would say C. 10 and 11