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Mathematics 15 Online
OpenStudy (anonymous):

Someone check my answers, please. I got "A" for both problems. @ganeshie8 @SolomonZelman @Whitemonsterbunny17

OpenStudy (dangerousjesse):

Well, the first one is fairly easy. Since cylinder A is smaller than cylinder B, the surface of cylinder B cannot be less that that of cylinder A.

OpenStudy (dangerousjesse):

B and C are two choices you can mark off automatically. Now, what's 131.9*2?

OpenStudy (anonymous):

I got choice A for both problems.

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