Answer:
208 in²
Explanation:
64 in² for the base (8•8)
Area of triangle = 1/2bh
For one triangle side:
1/2 (9•8)
1/2 (72)
36 in²
Multiply 36 in² • 4 sides = 144 in²
144 in² + 64 in² = 208 in²