The perimeter of a rectangle can be found using the expression 2ℓ+2w
2

+
2
w
, where ℓ represents the length and w represents the width. Find the perimeter when ℓ=6.2

=
6
.
2
units and w=3.5
w
=
3
.
5
units.

__ units
Plus sign
Minus sign
Multiplication sign
Division sign
Big fraction
Superscript (Ctrl+Up)
Square root
Root
Equals sign
Not equal to
Less-than sign
Greater-than sign
Less-than or equal to
Greater-than or equal to
Parentheses
Pi