Another question s easy will mark brainleast !

The answers are:

For the first image: Total surface area is  

For the second image: Total surface area is

There are three rectangles to take into consideration for the total surface area calculation:

First rectangle,

Second and third rectangles have equal dimensions,so:

So, the total surface area will be

There is: a rectangle composed of three rectangles and 4 right triangles, so:

Rectangle,

Triangles,

So, the total surface area will be:

Have a nice day!

600,000,000,000, or 6e14

step-by-step explanation: