Answer:
144
Step-by-step explanation:
Ok. I love problems like this.
You just have to find the surface are of each part and add it up!
To find the surface area of a rectangle, you multiple the base and the height. To find the surface area of a triangle, you multiple the base and height, and divide by 2 (because its half of a rectangle).
Left rectangle: 3*ll=33
Middle rectangle: 4*ll=44
Right rectangle: 5*ll=55
Top triangle: 3*4=12
12/2=6
Bottom triangle: 3*4=12
12/2=6
ADD THEM ALL!!! 33+44+55+6+6=144
(Also can I please please please have brainliest? I need it to level up!)
