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Rae<3Rae
 3 years ago
Mel is making a paper tepee, as shown below.
What is the area of the paper required to make the lateral surface of the tepee?
37.7 cm2
69.1 cm2
603.3 cm2
301.7 cm2
it would help alot if someone explained it to me i do not get it?:/
Rae<3Rae
 3 years ago
Mel is making a paper tepee, as shown below. What is the area of the paper required to make the lateral surface of the tepee? 37.7 cm2 69.1 cm2 603.3 cm2 301.7 cm2 it would help alot if someone explained it to me i do not get it?:/

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slaaibak
 3 years ago
Best ResponseYou've already chosen the best response.0Do you know the formula for the surface area of a cylinder pyramid thing?

slaaibak
 3 years ago
Best ResponseYou've already chosen the best response.0oh mybad, you call it a cone. The formula is \[Surface Area = \pi \times radius^2 + \pi \times radius * height\]

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0Rae well the formula for surface area of a cone is 1/2 [pi x D x slant height] so plug in your numbers and solve

slaaibak
 3 years ago
Best ResponseYou've already chosen the best response.0(height is the slant height in my formula) Dakota I think you are confused. That's not the formula.

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0would the radius be 12 or 6?

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0well mine gets one of the answers offered yours doesnt try working it out slaaibak

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0i got 414.48 that answwer isnt up there

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0Rae try my method plz i got the right answer!

slaaibak
 3 years ago
Best ResponseYou've already chosen the best response.0They don't include the bottom surface it seems. Then just don't add the bottom surface. It reduces to Area = pi * radius * slant height

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0Therefore i am not confused slaaibak ;) and d is diameter

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0i mean what is the diameter

slaaibak
 3 years ago
Best ResponseYou've already chosen the best response.0I agree, but you stated the "surface area of a cone is" which is false. But I see your point. Lateral surface. Diamater is twice the radius.

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0ok i got 113.04 can i just get hte answer

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0it should be 1/2[ pi x 12 x 16} pi = 3.14

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0i have tried to figure this out 50 times and i cannot get the right answer

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0ok how do i get the answer from here: 1/2 (226.08)

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0just multiply everything out and leave the pi until the very end then multiply by pi

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0can i just get the answer now i got 1205.76

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0omg [12 x 16pi] =192pi then 1/2[192] = 96pi then (96)(3.14) solve! i cant just give u the answer work it out

dakotajason27
 3 years ago
Best ResponseYou've already chosen the best response.0u need help figure it out i just worked it out for you! geez its not rocket science just multiply!!!!!!!!!!

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0and i have the answer i got it before your last thing with the equations

Rae<3Rae
 3 years ago
Best ResponseYou've already chosen the best response.0slaaibak what are you trying to write?
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