Answer:
292.72 ft (Assuming it is to scale)
Step-by-step explanation:
Side a = 26
Side b = 26
Side c = 26
Angle ∠A = 60° = 1.0472 rad = π/3
Angle ∠B = 60° = 1.0472 rad = π/3
Angle ∠C = 60° = 1.0472 rad = π/3
C=60°B=60°A=60°b=26a=26c=26
Area = 292.71659
Perimeter p = 78
Semiperimeter s = 39
