Total Rainfall = rainfall mm x area covered

In order to ensure that our values are correct we will need to convert the area covered (the total area of the two tanks) from metres into millimetres. We will also need to convert the total rainfall (KL) into mm.
Total Rainfall = rainfall mm x 8558.25m
8558.25 = ? mm
8558.25 x 100 = 855825cm
855825 x 10 = 8558250mm
Total Rainfall = rainfall mm x 8558250mm
= rainfall mm x 8558.25
¡æ 1KL = 1000000000mm
3.51125KL = ? mm
3.51125 x 1000000000 = 3511250000
3511250000 = rainfall mm x 8558.25
3511250000 ¡À 8558.25 = rainfall mm
410276.6337 = rainfall mm
rainfall mm©ø = ∛(total rainfall)
= ∛410276.6637
= 74.30629279mm

Areas are not measured in length units. They are length squared.

To calculate the total rainfall, you need to multiply the rainfall in millimeters (mm) by the area covered. In your case, the area covered is given in meters (m), so you need to convert it to millimeters.

First, convert the area covered from meters to millimeters. Multiply the area covered (8558.25m) by 100 to convert it to centimeters (8558.25 x 100 = 855825cm). Then, multiply the result by 10 to convert it to millimeters (855825cm x 10 = 8558250mm).

So, the area covered is 8558250mm.

Next, you mentioned that the total rainfall is given in kiloliters (KL). To convert the total rainfall from kiloliters to millimeters, you need to know the conversion factor that relates kiloliters to millimeters. You mentioned that 1 KL is equal to 1000000000mm.

Now, calculate the total rainfall in millimeters. Multiply the given total rainfall in kiloliters (3.51125KL) by the conversion factor (3.51125 x 1000000000 = 3511250000mm).

So, the total rainfall is 3511250000mm.

Finally, to find the rainfall in millimeters per tank, you need to divide the total rainfall by the area covered (3511250000mm ÷ 8558250mm = 410276.6337mm).

So, the rainfall in millimeters per tank is approximately 410276.6337mm.

If you want to find the average rainfall per tank over a certain period, you can take the cube root of the total rainfall to find the average rainfall per day, for example.

To find the cube root of the total rainfall, take the cube root (∛) of 410276.6637mm.

So, the average rainfall per tank is approximately 74.30629279mm.

I hope this explanation helps you understand the calculation process. Let me know if you have any further questions!