Question

square roots
√49 = ?
betweens
1&2 2&3 3&4 4&5 5&6 6&7 7&8 8&9 9&10
0 1 2 3 4 5 6 7 8 9 10 11

Explanation:

Step1: Recall square root definition

A square root of a number \( x \) is a number \( y \) such that \( y^2 = x \). So we need to find \( y \) where \( y^2 = 49 \).

Step2: Find the number whose square is 49

We know that \( 7\times7 = 49 \), so \( \sqrt{49}=7 \).

Answer:

7