Find the missing dimension.

Height=15ft
Area=285ft2

Let's not be rude~

If you are asking for the missing dimension of the length it would be 285/15 which is 19. So 19 ft. 15*19=285 sq ft just to check.

Find the missing dimension.

height: 15 ft
area: 285 ft

base= 17 cm

Area= 18.7 cm2

To find the missing dimension, we need to use the formula for the area of a rectangle, which is:

Area = Length * Width

Given that the area is 285ft^2, and the height is 15ft, we can substitute these values into the formula:

285ft^2 = Length * 15ft

To solve for the length, we need to isolate it on one side of the equation. We can do this by dividing both sides of the equation by 15ft:

285ft^2 / 15ft = Length

The units of "ft^2" and "ft" cancel out, leaving us with:

19ft = Length

Therefore, the missing dimension, or length, is 19ft.