Answer:
length = 14 metres, width = 12 metres
Step-by-step explanation:
let x be length
length = x
width = x-2
perimeter of parallelogram = 52
length + length + width + width = 52
x+x+x-2+x-2=52
4x-4=52
4x=56
x=14
length = 14 metres
width = 14 - 2 = 12 metres
P=2(l+w)
or, 52=2(l+l-2)
or, 52=4l-4
or, 56 =4l
therefore length=14m
therefore breadth=l-2=12m
$0.80
Find the unit rate
1 apple costs ?
1.20/6 = cost of 1 apple
1 apple = $0.20
4 apples = $0.20 * 4
4 apples = $0.80
302.3
Answer: D
A seems complicated and doesn’t make an sense while D is simple