Find the area of the shaded region. Do not label your answer. Help ASAP

103.58

Step-by-step explanation:

Find the total area of the shape

L*W=A

8*13=104m

Find the area of the triangle, since the top of the shape is 13m then the bottom is also 13m.

4+4=8

13-8=5

So the base of the triangle cutout is 5m

Now find the area of the triangle. The formula for this is:

A=1/2 * base/height

A=1/2 * 5/6

A of triangle= 5/12m

104 - 5/12 =103.58m

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.