First break the L into two rectangular prisms and then find the volume for each prism. Then add those two volumes together to get the L.
The answer is 6*square rooted*2
<h2> first say me plz which language is this</h2>
The best estimate would be 121/15 = 8.1
at first we write each one as a sequence
and find its equation
the first table
-19, -11, -3, 5
8x-19
the third table
15,12,9,6
-3x+15
the second table
-1. 5,1.5,3,4.5
+3 +1.5 +1.5
so the third table is the nonlinear function