Perimeter = (2 lengths) + (2 widths) or 2(length + width).
2 (22 + 68.8) = 2 (90.8) = <u>181.6</u>
The answer for your question is 12.
Answer:
150
Step-by-step explanation:
Each square on a cube is 5 by 5 meters long.
The area of each square is 5 * 5, which is 25 square meters.
There are 6 sides on a square, so multiply 25 by 6, and you will get 150.
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The answer is C. x=3 2(3)^3=54