Saturday, January 21, 2012

Paolo's Square Root Post

Questions 5, 10 and 9

5. Estimate each value, to one decimal place.
Check your answer using a calculator.

a)√14 b)√86 c)√136
3.7 9.2 11.6

10. Kai uses an entire can of paint on a square backdrop
for a school play. The label on the can states that on can covers 27m
of the wall surface. Estimate the backdrop's side length , to one decimal place

9.What are all possible whole numbers that have a square
root between 4 and 5?



  1. I added color but it just went away.

  2. AWESOME JOB Paolo! I really liked your picture it was very helpful but it was kind've small to read but I got it. Your answers were clear but if you put them on a picture it would've been better and more clear but that's ok. Plus maybe you couldve added a link or video but great job overall!