Texas Instruments TI-30X IIS - Page 70

© 1999 T
EXAS
I
NSTRUMENTS
I
NCORPORATED
TI-30X ÙS: A Guide for Teachers
63
Use this formula to find the length
of the side of a square clubhouse if
3m
2
of carpet would cover the floor.
Round your answer to 0 decimal
places.
L =
x = 3
%
œ
Press Display
%
œ
3 E
<
‹‹(3)(3)
'
1.7320508081.732050808
DEG
%
©
"
<
‹‹(3)(3)
'
2.2.
FIX DEG
3m
2
of carpet
Square Roots