Question

The surface area of the three dimensional figure is ____ square centimeters

Answer 1

536.6

Explanation:

it is a strange shape and that is the answer

Answer 2

536.6

Explanation:

First I found the area for the rectangles which is (15x10) multiplied by 3.

Then I found the area for the triangles which is A=(1/2)(8.66)(10). Which equals 43.3, then multiplied that by 2.

Add all the areas together (150)(3)+(43.3)(2)=536.6