I need someone to calculate the dimensions of a plot of a land -- 2

Job ID: 32632344

Budget: $10 – $30 USD

I need someone to calculate the dimensions of a plot of a land

the only information i have is the document attached.
- the total area is 225m2
- the ratio is 1:250

i need to know how many Meters each side is.

i added an example for what i need. and the document i need the calculation of