The 3rd one hope this helped
The correct meaning of ir- prefix is that it means not responsible.
Hope this helped if it did than mark me as brainiest.
Answer:
length of the garden = 65 ft
Explanation:
The rectangular flower garden has 260 ft around it edges . The width of this rectangular garden is 60 ft . The length of the garden in ft is unknown.
The 260 ft around the edges of the garden is the perimeter of the garden. The perimeter of a rectangular shape is expressed as follows.
perimeter = 2L + 2W
perimeter = 2(L + W)
where
L = length
W = width
perimeter = 2(L + W)
perimeter = 260 ft
length = ?
width = 60 ft
260 = 2(L + 60)
260 = 2L + 130
260 - 130 = 2L
2L = 130
divide both sides by 2
L = 130/2
L = 65 ft
length of the garden = 65 ft
