How many 4 digit numbers are there which are divisible by 2?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The clayton family’s pool has vertices at the coordinates (0, 2), (0, 5), (2, 5), (2, 6), (5, 6), (5, 1), (2, 1), and (2, 2). if each grid square has an area of 9 square feet, what is the area of the pool?