<span>Lines a and b are parallel.
<a = 79
<b = 79
</span><d = 79
<z = 180 - 79 = 101
<y = 101
<x = 101
<c = 101
The answer is letteer C. You just have to multiply 9 and pi
ANSWER

EXPLANATION
It was given that, the length of the rectangular building is

and the width of the is

The area of a rectangular building is calculated using the formula for finding the area of a rectangle.

Since the dimensions are given in terms of x, the area is also a function of x,

We expand to get,



meters square