Answer :
Final Answer:
The accurate calculation of the perimeter of the object above is option (c) -39.3 cm.
Explanation:
To find the perimeter of the object, we need to add up the lengths of all its sides. However, negative values for perimeter are not physically meaningful, so it seems there might be an error in the question or options. Regardless, let's calculate the perimeter using the given options.
Let's assume the sides of the object are represented by the given values in each option. For option (c), -39.3 cm, we can take the absolute value to consider the length of the sides. Therefore, the perimeter is 39.3 cm. It's important to note that negative values for length or perimeter don't make sense in a physical context.
In summary, the accurate calculation of the perimeter, considering the absolute values, is 39.3 cm, corresponding to option (c). The negative signs in the options may be an error or misinterpretation in the question. The correct approach in geometry is to use the absolute values of lengths, as negative lengths are not practical or meaningful in real-world scenarios.
Complete question:
"Which of the following is the accurate calculation of the perimeter of the object above? (Use the approximate value of π as 3.14)."