Answer:
24.2 units²
Step-by-step explanation:
Given
A = [tex]\frac{1}{2}[/tex] a( b + c)
Substitute the given values for a, b and c , that is
A = [tex]\frac{1}{2}[/tex] × 4.4 × (8 + 3)
= 2.2 × 11
= 24.2