1.5 yards is the correct answer
54in=4ft 6in=1.5yd
Area of a square is ; 10 * 10 = 100
We have 2 squares so total is 200.
Area of a circle is pi* r^2 = 3.14 * 100 = 314
But we have quarter of a circle so area will be 314/4 = 78.5
Total area of the shape is 200 + 78.5 = 278.5
Yes it is. Hope this helps.
ANSWER
Given:

If this line goes through

then, the point must satisfy it.

Similarly,

must also satisfy this equation.

Now we add equation (1) and (2)

Dividing through by 4 gives,

We substitute in to equation 1 to find B


