A glass has a circular base with radius 3.5 cm A rectangular tray has dimensions 40 cm by 25 cm How many glasses will fit on the tray?

To determine how many glasses can fit on the tray, we first need to calculate the area of the tray and the area of each glass. The area of the tray is 40 cm * 25 cm = 1000 cm². The area of each glass can be calculated using the formula for the area of a circle: π * r², where r = 3.5 cm. Thus, the area of each glass is approximately 38.48 cm². Dividing the total area of the tray by the area of each glass, we find that approximately 26 glasses can fit on the tray.