Math

When baking a cake, you have a choice of the following pans:
a round cake pan that is 2 inches deep and has a 7 inch diameter
a 6 inch × 9 inch rectangular cake pan that is 2 inches deep
a. Which of these pans has the larger volume? Justify your answer.
b. Excluding the bottom of the cake, what is the surface area of each cake that will be covered by
frosting? Justify your answer.
I just need help with b
Steve answered: volumes are
round: πr^2h = π*(7/2)^2*2 = 98π/4 = 76.969 in^3
parallelopiped: LWH = 6*9*2 = 108 in^3

should be easy to tell now, eh?

areas are
round: πr^2 + 2πrh = πr(r+2h)
brick: LW+2LH+2WH = LW+2H(L+W)

Now plug in your numbers and compare
Then I asked: So...
Area for round pan: 3.14*3.5*2+2*3.14*3.5*3.5=98.91
and...
Area for rectangular pan:
9*6+2*9*2+2*6*2=114
Am I right if not help me with b

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  1. no, you used 5*2=10 instead of 5^2=25 for the round area.

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  2. Plagiarism is a violation of the honor code. Do your own work!

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  3. Mrs. Velarde did you ever stop to think that this student could be checking her work and not trying to cheat?????

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  4. I agree with hi

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  5. Mrs. Velarde .... You got served some sweet humble pie on March 6 😂😂 WELL I GUESS YOU WILL GO BACK AND FIND SOMETHING ELSE TO DO.... SINCE YOUR HUSBAND LEFT YOU FOR SISTER YOU CAN'T HELP BUT TO BE A INTERNET BULLY..... SIT DOWN BE HUMBLE ,STAY IN YOUR LANE, MIND YOUR BUSINESS, AND THIS IS A PARENT TALKING TO YOU.... MY NAME IS MRS.BURKS..... THANK YOU HI

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  6. Since they are asking for answers for a test, not a homework assignment that is called cheating. Connections Academy doesn't allow you to look on internet for answers to test questions. I am happy to let connections know who is on this forum cheating. They can find out your ip address and know which student. So before you want to continue to bully teachers on here for calling out students that are violating the honor code. Might want to stop before yall are reported and kicked out of school for cheating.

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  7. And Mrs Burkes or whomever you are. Check with your child and have them show you what they are looking for answers for? Its a math test. Not open book one either. Not a homework assignment. As a learning coach you should know they are seeking answers for a test questions.

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  8. hey guys wanna to notify that i going off line for the week sorry if you need help tell Mrs.sue

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  9. i also will be going offline but for 2 weeks

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  10. thanks

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  11. YO YO YO WHT UP MY HOMMIEEESSSSSSSSS

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  12. Your guys are so nice you know that right Katie,wolfie,Mr.Brainand how can i forget Maddie

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  13. not everyone here want to cheat they just check their answer sometime so plz dont just say stuff cause honestly you don't even know so plz don't be rude people you don't know

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  14. DO IT AGAIN it is a nice song in my opinion of course it is a christian song

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  15. Truth is right guys i do not come here to cheat i come here to help that's all not to cheat

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  16. Who uses their computers to get to this site anyways Truth hmmmm? 👀

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  17. It's literally one month away from the end of the year, do you think any of these people give a if they're kicked out at this point?
    Homeschool is literal garbage, it's lonely and horrible and honestly, if I got kicked out that's just one month of work that I don't have to do before I go to an actual school.
    How thick is your skull my duuude?

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  18. Wheres the answers frfr

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  19. mega f in the chat

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  20. Hello, You guys can get help ,but not the answers, it is violation of the honor code. But its different if you need help.

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  21. y’all starting war in this chat😂😂 i just came to check my answer also usualy I only use this site for when I’m done with the quiz and submitted to see if I got it right because my teacher takes a long time to turn back in work and I get anxious also my teacher doesn’t explain why I got it wrong sometimes so I come here to check so I’m not breaking any honor code

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  22. oml I agree with rainy like wth and btw we r trying to check our work so p!$$ off jesus

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  23. The only thing I dont get is if you say connections academy doent allow people to use this sight then why are you here??

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  24. wait we have a honer code

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  25. Bro y'all are wilddd. Some people come here to check their answers, not cheat. Some of us have a low grade and can't afford to flunk soooo... Maybe chill out a bit.

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  26. The second one because it is 108in and the first one is 47.6

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  27. All of y'all are trippin just chill 😂

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  28. Since all y'all are being RUDE!!!!! I'm gonna go on BRAINLY instead y'all stop kids are just trying to check their awncers and get help why are u being so harsh I agree with Aliza

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  29. Sup peeps

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  30. Eliza's right

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  31. @Truth don't be a snitch... NOBODY likes a snitch

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  32. bust ya pinata

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  33. ya'll ok...should i call the cops or....the ambulance..to like help you all out?

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  34. yall i just want the answers

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  35. . ONI CHAN

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  36. yall crazzzy

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  37. yall guys r sum else lol

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  38. I am getting ready to redo my test and i have a copy of my first test I did and Im trying to see y I got it wrong so

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