Thursday, April 10, 2008

Number 30 from Set#2

To find the volume do we find the area of the base and multiply it by 2 because that's the height? Because that's how I was doing it but the answer isn't any of the choices and then the answer key says the answer is D but I keep getting that the value of D is the value of the base. Am I doing something wrong?

2 comments:

Anonymous said...

I have the same answer as you, Maria! I think the answer is supposed to be twice the answer of D. I got the answer of D for HALF the volume (since I did 2 times the integral of the area from 0 to 1.041).

Jennifer Oh said...

I have the same problem too! D turns out to be only half of the volume. I think we're missing something...