Question

What is the area of the shaded region

Answer 1

129 square inch

it is correct

You can thank me in the comment

Answer 2

24 inches squared

Explanation:

You know the one side of the 42 region is 6, so divide 42/6 to get 7.

Now you know one side of the 35 region, so 35/7 is 5.

Then, you know one side of the 20 region, so 20/5 is 4.

That gives you the missing side you need to find the area of the shaded region.

6 x 4 = 24 in^2