Answer:
See explanation
Step-by-step explanation:
The surface area of the solid generated by revolving the region bounded by the graphs can be calculated using formula

If
then

and

Therefore,

Apply substitution

Then

Now

Hence,

Answer:
Step-by-step explanation:
Answer:
76.9
Step-by-step explanation:
5= d/t = 1000m/135 =76.9