# What is the squared root of 1440?

##### 2 Answers

Nov 5, 2015

37.95

Nov 5, 2015

Look at the method used!

#### Explanation:

Given: 1440

We need to look for portioning of this number such that we may easily spot things we can take the square root of. So lets play with it a bit!

But we need 1440 so multiply by 10 giving

We can factor 12 into

Now we have something we can deal with: