Answer:
Barry's drawing is 5.5 in tall and 2.5 in wide.
Explanation:
We are given that
Height of tree, h=11 in
Width of tree, b=5 in
We have to find the size of the original.
Size of drawing is 1/2 size of the original
Therefore,
Height of drawing, h'=
in
Height of drawing, h'=5.5 in
Width of drawing tree=

Width of drawing tree=

Hence, Barry's drawing is 5.5 in tall and 2.5 in wide.