Answer:
B
Step-by-step explanation:
The figure is a trapezium with area (A) calculated as
A = [tex]\frac{1}{2}[/tex] h (a + b)
where h is the perpendicular height and a, b the parallel bases
Here h = 8, a = 10 and b = 6, thus
A = [tex]\frac{1}{2}[/tex] × 8 × (10 + 6) = 4 × 16 = 64 cm² → B
