Answer:
A ≈ 35 m²
Step-by-step explanation:
We can find the area (A) as
A = [tex]\frac{1}{2}[/tex] bc sin A
where b and c are the sides given and A the angle between them.
We require to calculate ∠ A
∠ A = 180° - (56 + 54)° ← sum of angles in a triangle
∠ A = 180° - 110° = 70°
with b = 5 and c = 15.1 , then
A = [tex]\frac{1}{2}[/tex] × 5 × 15.1 ×sin70° = 2.5 ×15.1 ×sin70° ≈ 35 m² ( to nearest m² )
