Find 5% x 12 x 10 then add the number you got to the ¥1,000,864
I^22 equals to -1 since i^2 is negative one
As this is a relatively complex division, it is worth doing this on the calculator.
2/346= 0.00578034682
Rounded to 4 decimal places, this is 0.0058
Hope this helps :)
Multiply the base by the height and then divide it by 2.
