If the ratio of a cone's radius and height is 4: 3 then its curved surface is the ratio of the horizontal to the surface and the total surface area. (SSC 2011) india result

If the ratio of a cone's radius and height is 4: 3 then its curved surface is the ratio of the horizontal to the surface and the total surface area. (SSC 2011)

Posted by amjad khan Posted on 11:55:00 PM with No comments

Question. एक शंकु की त्रिज्या तथा उंचार्इ का अनुपात 4:3 है तो उसकी वक्राकार सतह के क्षैत्रफल तथा कुल सतह के क्षैत्रफल का अनुपात कितना होगा। (SSC 2011)

(A) 5:9

(B) 3:7

(D) 16:9

Question. If the ratio of a cone's radius and height is 4: 3 then its curved surface is the ratio of the horizontal to the surface and the total surface area. (SSC 2011)

(A) 5: 9

(B) 3: 7

(D) 16: 9

Answer : 5:9

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If the ratio of a cone's radius and height is 4: 3 then its curved surface is the ratio of the horizontal to the surface and the total surface area. (SSC 2011)

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