How do i solve polygons in geometry?

answer:

finding area you just need to cut the shape into simpler shapes like a trapezoid rectangle square triangle parallelogram and much more. find the area of all the simple shapes you can cut and add the area. that is it for area.

perimeter is to add all the surrounding sides of the polygon

press

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4