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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.
 one year ago
 one year 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.
 one year ago
 one year ago

This Question is Closed

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
@timo86m
 one year ago

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

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
I think.
 one year ago

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

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

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

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

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

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

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

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

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

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

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

Rachel411 Group TitleBest ResponseYou've already chosen the best response.1
tnx for the medal:)
 one year 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?
 one year ago

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