Answer:
Step-by-step explanation:
A)1:2
b)21:2
c)6:44 or 3:22
d)2:5
ANSWER

EXPLANATION
The area of the two tra-pezoidal faces

The area of the 5 by 6.4 rectangular face

The area of the two square faces

The area of the 9 by 5 rectangular face is

The surface area of the design is:

Step-by-step explanation:
Here you go i think its good