Respuesta :
C.
The 520 is the new thing added to the equation, which makes it equal to the new weight room's size.
The 520 is the new thing added to the equation, which makes it equal to the new weight room's size.
Answer:
520 ft² represented the area of the weight room .
Option (C) is correct .
Step-by-step explanation:
As given
A rectangular gym has an area of 4x² ft² .
The school decides to add a new weight room.
The total area of the gym and the weight room is (4x² + 520) ft².
As new weight room is added to the gym .
Thus 520 ft² represented the area of the weight room .
Option (C) is correct .