Answer:
82.5 sq in
Step-by-step explanation:
15 × 11 = 165
165/2 = 82.5
600 sqrt(3)
sides of hexagon
120÷6=20
A=(3sqrt(3))/2×20^2
≈1039.23048
Answer: the tree is 49.25
Central (4,–6)
Radius 5
yes