Question

2. Which two square roots are used to estimate 43? (1 point)

R 125 and 136
V36 and 149
49 and 64
V25 and 564

Answer 1

`√(36)` and
`√(49)`;

Explanation:

Use the perfect square root before "43" and the perfect square root after "43"

Perfect squares roots are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, .... . These are a number times itself (2 · 2) = 4