Answer:
16.6
Step-by-step explanation:
Add the numbers together.
13.2+20=33.2
Now divide the number by 2.
33.2/2=16.6
Hope this helps!
If not, I am sorry.
Answer:
48
Step-by-step explanation:
area= bh (base ×height)
height is 6
the you subtract 14 out 6 =8
then u multiply 8×6=48
Given that a cube has edges measuring 6 centimeters each.
We know that cube is like a box whose faces are square.
So the surface area is given by formula 
where x represents side length of the cube.
Given that side length of the cube = 6 centimeters
so plug this value into above formula:
Surface area 
Surface area 
Surface area = 6(36)
Surface area = 216
Hence final answer is 216 square centimeter.