5 * 198 = 5(100 + 98) = (5 * 100) + (5 * 98) = 500 + 490 = 990
What do you need help with?
And try taking a picture and posting it if you can't ask the question.
The rule for the area of a polygon is as follows:
Area of a Polygon = Apothem x Perimeter ÷ 2
So, add all the of the outside measurements together to find the Perimeter but I don't know where the Apothem in the polygons are.
I hope this gives you some sort of a lead. :)
7pm the next day because 23 hours past 8:00pm would just drop one hour
