Question

Can anyone answer this

Answer 1

Answer:

B. 1395 sq. units

Step-by-step explanation:

A=2(1+$\sqrt{2}$)a²

A=2(1+$\sqrt{2}$)17²

A=2(1+$\sqrt{2}$)289

A≈4.83×289

A≈1395.87

A≈1395 units²

The option that fits this is B. 1395 sq. units

Answer 2

Answer:

B. 1395 sq. units

Step-by-step explanation:

Since the shape is an octagon, it is also composed of 8 triangles. If you solve the formula for the area of a triangle with those numbers and multiply it by the amount of sides you will have the total area.