Question

The sides of a whiteboard are 2 feet by 4 inches. How many 2 inch by 2 inch Post-it notes will be needed to cover the entire whiteboard?

Answer 1

Answer:

24

Step-by-step explanation:

the area of white board = (2×12) ×4 = 96 sq in.

the area of post-it = 2×2 = 4 sq in

so, numbers of post-it = 96/4 = 24