Part III of Square-Root of 10

If you have extra time, try the following:

(III) Use instead (1) a=(3.1)2=9.61; and then (2) a=(3.15)2=9.9225. Your best apprxotimations are then (1)10 __________ accurate to within __________ and (2) __________ accurate to within __________.


Scratchwork: