Respuesta :

Answer:

1200

Step-by-step explanation:

Aa=At+As

As=L•h

=20(30)

As=600

At=½(b)h b=10+10+20=40

=½(40)30

At=600

Aa=600+600

Aa=1200

The area of an arrow is the sum of the area of the triangle and the area of the rectangle. Then the area of the arrow is 1,200 square inches.

What is Geometry?

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Given

The dimension of the arrow is shown in the figure.

The area of an arrow is the sum of the area of the triangle and the area of the rectangle.

The area of the triangle will be

[tex]\rm Area \ of \ triangle = \dfrac{1}{2} 40 * 30\\\\Area \ of \ triangle = 600[/tex]

The area of the rectangle will be

[tex]\rm Area \ of \ rectangle= } 20* 30\\\\Area \ of \ rectangle = 600[/tex]

Then the area of an arrow will be

[tex]\rm Area \ of \ arrow= 600 + 600\\\\Area \ of \ arrow = 1200[/tex]

Thus, the area of the arrow is 1,200 square inches.

More about the geometry link is given below.

https://brainly.com/question/7558603