The correct option is B 64 cm2
The shape has 1 square and 3 rectangles.
Area of rectangle = Length × Breadth
= 10 cm × 2 cm
= 20 cm2
Area of 3 rectangles =20+20+20=60 cm2
Area of square = Side × Side
= 2 cm × 2 cm
= 4 cm2
Area of the shape = 60 cm2 + 4 cm2
= 64 cm2