Answer: 
Step-by-step explanation:
By the Pythagorean theorem, the unknown side has length

Therefore,

The lateral area of the prism equals to height * perimeter of the base. So the lateral area is 160 cm2. And the surface area of the prism equals to the area of the base*2+the lateral area= 202 cm2.
Answer:
The Y-intercept is 0.
Step-by-step explanation:
the answer is 8
Step-by-step explanation:
4 + 4=8
double the number