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babyjay
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Can someone help with this question?
A candle in the shape of a circular cone has a base of radius r and height of h that is the same length as the radius. Which expresses the ratio of the volume of the candle to its surface area (including the base) for cone v=1/3 pi r^2 and sa= pi r^2 + pi r sqrt r^2+h^2
 one year ago
 one year ago
babyjay Group Title
Can someone help with this question? A candle in the shape of a circular cone has a base of radius r and height of h that is the same length as the radius. Which expresses the ratio of the volume of the candle to its surface area (including the base) for cone v=1/3 pi r^2 and sa= pi r^2 + pi r sqrt r^2+h^2
 one year ago
 one year ago

This Question is Closed

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
Volume of a cone =1/3 pi r^3 Surface Area of cone = (pi *r*l +pi r^2)
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
dw:1359031569864:dw
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
dw:1359031666077:dw
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
Volume/Surface AREA = {1/3 pi r^3}/{pi*r^2 +pi*r*l}
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
dw:1359031836785:dw
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
dw:1359032554268:dw
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
I guess the last option should be r/(3+3 sqrt2)
 one year ago

babyjay Group TitleBest ResponseYou've already chosen the best response.1
orry makes no sense to me do you mean r/3+sqrt2
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
dw:1359032909108:dw
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.1
Just simplify it
 one year ago

babyjay Group TitleBest ResponseYou've already chosen the best response.1
got it think
 one year ago

Whiterabbit541 Group TitleBest ResponseYou've already chosen the best response.0
The Radius. Which expresses the ratio of the volume of the candle to its surface area (including the base)? For a cone, V = 1/3 pi r^2 and SA = Pi r^2 √r^2 + h^2 A) 3r  √h^2 +r^2/8r  h (0 points) B) r(1  √2) /  3 (1 point) C) rh/3r + √h^2 + r^2 (0 points) D) r/3 + √2 (0 points) 1/1 point
 one year ago
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