Its 72 because i did lenght*whith*hight and got 72
Answer:
A regular polygon has equal length sides with equal angles between each side. Any other polygon is an irregular polygon, which by definition has unequal length sides and unequal angles between sides. Circles and shapes that include curves are not polygons - a polygon, by definition, is made up of straight lines.
Step-by-step explanation:
20 *4 = 80, 215 +80 = 295.
I think it is 18 because how I do it, 60 / 10=
6x3=18 I divide it into tenths and then I muliply by how much.
Answer:
Step-by-step explanation:
x^2 -8x +3 = 0
(x^2 - 8x + 16) = -3 + 16
(x-4)^2 = 13
x - 4 = (+/-)sqrt(13)
x = 4 +/- sqrt(13)