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## Find the surface area of a sphere of radius: (iii) 14cm Q.1(3)

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Yesterday i was doing the question from class 9th ncert book of math of Surface areas and Volumes chapter of ...Read more

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## Find the surface area of a sphere of radius: (ii) 5.6cm Q.1(2)

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Please give me the best way for solving the problem of class 9th ncert math of Surface areas and Volumes ...Read more

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## Find the surface area of a sphere of radius: (i) 10.5cm Q.1(1)

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Please guide me the best way for solving the question of class 9th math of Surface areas and Volumes chapter ...Read more

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## A metallic right circular cone 20 cm high and whose vertical angle is 60° is cut into two parts at the middle of its height by a plane parallel to its base. If the frustum so obtained is drawn into a wire of diameter 1/16 cm, find the length of the wire. Q.5

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Find the best solution of ncert class 10 chapter surface areas and volumes . Give me the best solution of ...Read more

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## A container, opened from the top and made up of a metal sheet, is in the form of a frustum of a cone of height 16 cm with radii of its lower and upper ends as 8 cm and 20 cm, respectively. Find the cost of the milk which can completely fill the container, at the rate of Rs. 20 per litre. Also find the cost of metal sheet used to make the container, if it costs Rs. 8 per 100 cm2.Q.4

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Today i am solving the important question of ncert of class 10 chapter surface areas and volumes of exercise  13.4 ...Read more

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## A fez, the cap used by the Turks, is shaped like the frustum of a cone (see Fig.). If its radius on the open side is 10 cm, radius at the upper base is 4 cm and its slant height is 15 cm, find the area of material used for making it. Q.3

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Find the best and easiest solution of the ncert class 10 chapter surface areas and volumes Give me the easiest ...Read more

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