190 = x + 2(x+20)
190 = x + 2x + 40
190 = 3x + 40
190 - 40 = 150
150/3 = 50
x = 50
190 = 50 + 2(50 + 20)
one side of the width (the "short side", as it says) is the barn, so you don't count that because its only asking for the fencing. the length (which would be the long side, which implies that theres only one short side, if that confused you at all) is 20m longer. we figured out that 50m is the width so if both sides are 20m longer, the dimensions of the fencing would be:
50m + 70m + 70m
Answer:
If you are only measuring sq ft of one wall the answer would be 136 sq ft. If it is asking for all four walls, then the answer would be 544
Step-by-step explanation: I figure it out by doing 16*8.5, which gave me 135 sq ft fo each wall. Then I multiplied it by 4 to get 544 sq ft.
Answer:
1/255555555
Step-by-step explanation:
N + 25 = 4n - 59
25 + 59 = 4n - n
84 = 3n
84/3 = n
28 = n
SO 28 is the answer
Answer:
Step-by-step explanation:
46 and 7 5/10