The answer is 360 in² If you need to see work just tell me :)
3 and 18 | 12&18 GCF = 6; 8&24 GCF = 4; 1&3 GCF = 3
Based from background knowledge, I believe that the correct answer among all of the given choices would be B.) 38/2. This would give you 19. If I am mistaken, please correct me. But I am definitely positive that this is the right answer.
I hope this is the answer you were looking for and that it helps!! :)
Answer:
The perimeter of room is 
Step-by-step explanation:
We are given the following in the question:
The length and width of a room are measured with uncertainties.
There is uncertainty of 0.1 m in each measurement.
Length = 
Width = 
Formula:
The perimeter of room is given by:

The uncertainties are also added and multiplied.
Thus,the perimeter of room is 
Answer:
55 ° is correct answer option (c)