400 million
Exactly six times
You would need 20 pavers 20 times which is 20x20=400.
The answers are sqrt(400) = -20 or +20The answers are sqrt(400) = -20 or +20The answers are sqrt(400) = -20 or +20The answers are sqrt(400) = -20 or +20
It is a square number because 20 times 20 = 400
400
It is: 20 times 20 = 400 square feet
What you're asking for is the "square root" of 400.There are two answers: 20 and -20.(20) times (20) = 400and(-20) times (-20) = 400.
20 X 20 = 400.
20 times 20 is 400.
There are infinitely many possible answers. One such is 1*400
400
20 x 20 = 400
20 ! reading from left to right - all the multiplication totals to 400. 400/20 is 20.
20 and -20
20 multiplied by 20 is 400.
400 million