On the coordinate plane shown, each grid unit represents 10 feet. Polygon QRST has vertices Q(10, 10), R(−10, 10), S(−10, −20), and T(10, −20), and represents the floor plan of a room. Find the perimeter and area of the room. I WILL GIVE WHOEVER ANSWERS THIS 33 POINTS

center= (-2,0)

radius= sqrt2/2

step-by-step explanation:

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x