Answer:
202 square centimeters
Step-by-step explanation:
First, you would want to break this shape into it's individual sections. The first rectange on top has a height of 6 cm and a width of 20 cm. Using basic area calculations, you would muitiply 6 * 20 and get 120.
Then you would get the rectange under the long one, which is the trickiest one. The height of the rectange is 10 cm, for the width, you would need to add 4 cm and 3 cm and get 7 cm. From this it's the basic area calculation 7 * 10 and get 70 cm.
Finally, the last square on the bottom would be 3 cm * 4 cm and get 12 cm.
To find the complete area of the shape, you need to add all the areas up.
120 + 12 + 70 = 202 cm
