Answer:
1080 dollars
Step-by-step explanation:
Well you said yards and meters but imma ingore that.
So the perimeter is 27+27+18+18 = 90
90*12= 1080
9.9=9×9=81 and you have to multiply
I think this might be the answer since (a+b) equals 4, and ab= 3. I'm not sure.
a3 + b3
= (4)3+4(3)
= 12+12
= 24
