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 2 years ago
Tiara bought a cylindrical shaped cake with a base area of 64 square inches. The image below is a top view of the cake. The shaded portion represents the chocolate flavored icing and the white square portion represents the vanilla flavored icing.
Tiara cuts out a piece of cake with chocolate icing for herself and a piece of cake with vanilla icing for Meg, as shown below.
Assuming the icing only appears on top of the cake, about how much more icing did Meg get than Tiara? Use 3.14 for π.
Answer
4.4 in2
6.8 in2
10.2 in2
12.2 in2
 2 years ago
Tiara bought a cylindrical shaped cake with a base area of 64 square inches. The image below is a top view of the cake. The shaded portion represents the chocolate flavored icing and the white square portion represents the vanilla flavored icing. Tiara cuts out a piece of cake with chocolate icing for herself and a piece of cake with vanilla icing for Meg, as shown below. Assuming the icing only appears on top of the cake, about how much more icing did Meg get than Tiara? Use 3.14 for π. Answer 4.4 in2 6.8 in2 10.2 in2 12.2 in2

This Question is Closed

vepotter7
 2 years ago
Best ResponseYou've already chosen the best response.1I think you might need to find the radius, I found it, it is 4.51, I'm gonna work it some more

vepotter7
 2 years ago
Best ResponseYou've already chosen the best response.1Next find the circumference, which is 28.32

TomLikesPhysics
 2 years ago
Best ResponseYou've already chosen the best response.1I´ve got it (written on a piece of paper). Should I post it here or do you vepotter7 wanna take care of this matter?

vepotter7
 2 years ago
Best ResponseYou've already chosen the best response.1you can go ahead, i'm still working, we'll see if our answers match

cbrusoe
 2 years ago
Best ResponseYou've already chosen the best response.0thankyou both so much for you help

vepotter7
 2 years ago
Best ResponseYou've already chosen the best response.1yep im in geometry too, im doing my segment two review and this is one of my questions, i tried to find it, but since it wasn't answered, i am trying to figure it out.

TomLikesPhysics
 2 years ago
Best ResponseYou've already chosen the best response.1Here is what I got.

vepotter7
 2 years ago
Best ResponseYou've already chosen the best response.1how did you find the area for both the girls, i know the whole is 16, but how did you divide it?

TomLikesPhysics
 2 years ago
Best ResponseYou've already chosen the best response.1It should be 1/4 of the area. That 1/4 is the sum of the part of meg and the part of the other girl. The area of one of the girl is just a triangle and the area of the other girl the 1/4 area minus the triangle area.

TomLikesPhysics
 2 years ago
Best ResponseYou've already chosen the best response.1Great :) You got it too, cbrusoe?

cbrusoe
 2 years ago
Best ResponseYou've already chosen the best response.0hold on i have to go read what you guys said i had to step away for a bt to babysit and clean

cbrusoe
 2 years ago
Best ResponseYou've already chosen the best response.0ok yes i got it thankyou guys!!! =)

TomLikesPhysics
 2 years ago
Best ResponseYou've already chosen the best response.1You are welcome. :)
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