Answer:
The answer to the question is a rectangle.
Step-by-step explanation:
<span>Let the wall's length be y. So the fence parallel is also y.
We form the equation;
2x + y = 240
Now the area A is x*y, which is given as 5500.
We have 2 equations with 2 variables. Solve them and get the answer.
xy = 5500
2x + y = 240
Y = 5500/x
2x + (5500/x) = 240
2x^2 - 240x + 5500 = 0
x^2 - 120x + 2750 = 0
Work out the value(s) of x from above. </span>
X = 1/cos(30)
X = 1.154700538
X = 1.2 (nearest tenth)
I believe it's 1.4 you have to subtract 7 and 2 then divide what you get by 1