I think its 31 but im not 100% sure :)
Answer:
it is 15.6ft because you need to add 7.8+7.8= 15.6ft
Answer:
Try sketching an image of the rectangle. Area = length x width. To find the perimeter you would add up the length of all four sides.
Step-by-step explanation:
Answer: If I am correct it should be.. 65
Step-by-step explanation: