First, we need to measure the distance from one letter to the other.
Q-R = 20 units
R-S = 30 units
S-T = 20 units
T-Q = 30 units
Perimeter = So overall, the perimeter is 100 feet.
To find area, multiply 20 units (one side) by 30 units (a different side).
Area = You should get 600 feet squared.