Simplify the formula. You now know enough to find the surface area of any rectangular prism. You can do it faster if you've learned some basic algebra. Start with our equation above: Area of a rectangular prism = lw + lw + wh + wh + lh + lh.
Check the Weather in Perissa, Santorini in September before you book your next holiday. This gives the best indication of the weather in September and includes figures for temperature, sunshine and rainfall. 1  25Â°C max day temperature.
On average, Santorini in December receives an average of 74.5mm of rainfall divided between 11 wet days, whilst January is subject to an average of 70.5mm of rainfall which is spread out between ten rainy days.