Answer:
23.3
(or
(let me know if you wanted this one and is you want it explained) lol)
Step-by-step explanation:
To find the length of the fence, use the Pythagorean theorem because, if you cut a rectangle diagonally, you will create two right triangles, and this formula only works with right triangles:

Insert values:

Solve for c:
Evaluate exponents

Simplify addition

Find the square root of both
The fence needs to be approximately 23.3 m.
Answer:
Step-by-step explanation:
option (d) 4hrs 40mins
The answer is (2,-6) look at the picture to see how to do it
1st: 2x-3 2nd: 2x-1 3rd: 2x+1 4th: 2x+3
adding the above you get 8x=184