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Rachel411
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For a math project,Jane creates a cake shaped like a square pyramid with sides that measure 6 inches. The slant height is 7 inches. Jane wants to ice the cake with icing that cost $0.20 per square inch. How much will it cost Jane to ice the cake?
a. $8.40
b. $16.80
c. $10.80
d. $21.60
Explain.
Thanks.
 2 years ago
 2 years ago
Rachel411 Group Title
For a math project,Jane creates a cake shaped like a square pyramid with sides that measure 6 inches. The slant height is 7 inches. Jane wants to ice the cake with icing that cost $0.20 per square inch. How much will it cost Jane to ice the cake? a. $8.40 b. $16.80 c. $10.80 d. $21.60 Explain. Thanks.
 2 years ago
 2 years ago

This Question is Closed

timo86m Group TitleBest ResponseYou've already chosen the best response.1
dw:1352769793102:dw ?
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
http://math.about.com/od/formulas/ss/surfaceareavol_5.htm
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Do you understand it?
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
cost is 2 * b* s * .2
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Will you explain?
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
dw:1352770021276:dw
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Yes, that is correct....from what I see on the question.
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
What did you get as the answer?
 2 years ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
just use the formula from this link http://math.about.com/od/formulas/ss/surfaceareavol_5.htm dont include the b^2 part since you dont ice the floor of the cake So it is 2 *7*6*.2
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
hmm...ok.
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Thank u:)
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Did you get my other messages?
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Tnx for ur help. @timo86m
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
tnx for the medal:)
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
Listen, grg,but Ill message u tmrw... Im probably gonna have a lot more math to do...ok?
 2 years ago

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
tnq uuu:)
 2 years ago
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