Answer:
They can be. A rectangle is a type of square, and a rhombus is a shape defined as parallelogram with equal sides, though it having right angles is widely debated.
Step-by-step explanation:
R = V / i = 220/4 = 55 ohm
....
the answer is d
-0.20412414523 there you go
A=2(10)12+2(10)9+9(12)
A=240+180+108
A=528 in^2