Answer:
Step-by-step explanation:
Answer:
234 cm²
Step-by-step explanation:
Given expression to represent the surface area of the rectangular prism is 
The given value of x is 3.
Now, finding value of expression by sustituting value of "x" as given.
Surface area of the rectangular prism = 
Surface area of the rectangular prism= 
∴ Surface area of the rectangular prism= 
Surface area of the rectangular prism= 
∴ Surface area of the rectangular prism= 234 cm²
Answer:
5 5/16
Step-by-step explanation:
you just divide 42 1/2 by 8
(5 x 10^6)+(2 x 10^3)+(1 x 10^2)+(9 x 10^1)