Answer:
B
How many times greater in the area of the signal from transmitter
Should be around 5 (five) quarters
A=x²
Substitute x with 1 4/5 or 9/5
A=(9/5)²
A=(9/5(9/5)
A=81/25
A=3.24. As a result, area of the square is 3.24 square units. Hope it help!