Sixty two is your answer you’re adding all the sides
Answer:
Total surface area of the prism =145.32 Square centimeters
Step-by-step explanation:
The given figure is a rectangular prism with the given dimensions of :
length(L)= 10.3 cm
Width(W)=2.2 cm
Height(H)=4 cm
Total surface area of the rectangular prism is:

Total surface area of the prism is 145.32 Square centimeters
The y-intercept of a line is where the line goes across the y line.
Does that answer your question?
Answer:
-4r²-3s²
Step-by-step explanation:
Remove unnecessary parentheses:
r²+s²-(5r²+4s²)
Connect like terms:
-4r²+s²-4s²
Simplify/ collect like terms:
-4r²-3s²
Solution:
-4r²-3s²
Step-by-step explanation:
I got this much.....
I am sorry of it gets wrong