Question

In this polygon, all angles are right angles.

Answer 1

The area of the polygon is 428 ft²

Polygon

Polygon are 2 dimensional shapes or figure and they are basically made from straight lines. Therefore, let's find the area of the polygon as follows:

The area of the shape above is the sum of the area of the individual shape. Lets divide the shape into two rectangle as follows:

area of rectangle1 = l × w = 13 × 26 = 338 ft²

area of rectangle2 = l × w = 9 × 10 = 90 ft²

Therefore,

total area = 90 + 338 = 428 ft²

learn more on polygon here:brainly.com/question/17756657

Answer 2

Answer:

420 sq ft

Step-by-step explanation:

first multiply 9 x 10

then multiply 26 x 13

lastly add the two products for the solution of 420 sq ft