. The sides of a whiteboard are 1 foot by 1 foot. How many 2 inch by 2 inch Post-it notes

will be needed to cover the entire whiteboard?

18

36

727

18

36

72

The number of post-it notes will be ≤ 1

Explanation:

The sides of a white board = 1 foot by 1 foot therefore (the area of the board)

= 1 *1 = 1 ft ^2

post- it notes dimensions = 2 inch by 2 inches = 4In^2 ( area of each post-it notes )

Therefore how many post - notes is contained in the board :

1 FOOT = 12 INCHES

therefore 4 INCHES = 0.33 feet

the answer is false.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

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