Answer:
The area is about 90 or so, i'm assuming...
..Good luck, I hope for the best for you....
Step-by-step explanation:
30 = r+r+rt = r(2+t)
r = 30/(t+2)
Arc length = 30t/(t+2)
A = Area = (1/2)*Arc*radius
A = (1/2)*30t/(t+2)*30/(t+2)
A = 90t/(t+2)/(t+2) = 90t/(t+2)^2
A(t) = 90t/(t+2)^2
