Answer:
2*((x+2)+(x-8))m = 2*(2*(x-6))m = (4x-24)m = 4*(x-6)m; [x>=8]
Step-by-step explanation:
The perimeter is defined as 2*(B+H) where B denotes the base and H denotes the height, or by the sum of the four sides of the rectangle where the sides parallel to eachother are of equal length. In your question the base is replaced by the word ground and the height is replaced by the word breadth.
Two sides have the length (x+2)m and two sides have the length (x-8)m.
The last condition [x>=8] must be met since a side cannot have negative length.
