Martina wants to replace a glass window in her restaurant. The window is in the shape of a square. Its side lengths are 9 feet Suppese glass cost $6 for each square foot. How much will the glass cost to replace the window?

$?

Martina wants to replace a glass window in her restaurant. The window is in the shape of a square. Its side lengths are 9 feet Suppese glass cost $6 for each square foot. How much will the glass cost to replace the window?

$?

the glass will cost $486 total.