Question

√400 ( What is the square root of 400 )

Answer 1

20

Explanation:

20x20=400

when finding the sqaure root of something we have to find a number that muiltply by itself twice will get the square root.

Answer 2

20 is the square root of 400

Explanation:

20 × 20 = 400

so it makes sense if √400 = 20.