Answer:
The total surface area is 39.9 cm
Explanation:
There are 6 total squares all areas of 6.6 cm.
6 x 6.6 is 39.9 thus, this is the answer (I am pretty sure)
surface area of cube=6×side²
surface area of cube=6×(2.2cm)²
surface area of cube =29.04cm²
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