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## A heap of wheat is in the form of a cone whose diameter is 10.5 m and height is 3 m. Find its volume. The heap is to be covered by canvas to protect it from rain. Find the area of the canvas. (Assume π = 22/7) Q.9

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what is the tricky way for solving the question of class 9th ncert math of Surface areas and Volumes chapter ...Read more

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## If the triangle ABC in the Question 7 is revolved about the side 5cm, then find the volume of the solids so obtained. Find also the ratio of the volumes of the two solids obtained in Questions 7 and 8. Q.8

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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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## A right triangle ABC with sides 5cm, 12cm and 13cm is revolved about the side 12 cm. Find the volume of the solid so obtained. Q.7

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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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## The volume of a right circular cone is 9856cm3. If the diameter of the base is 28cm, find (i) height of the cone (ii) slant height of the cone (iii) curved surface area of the cone (Assume π = 22/7) Q.6

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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 conical pit of top diameter 3.5m is 12m deep. What is its capacity in kiloliters? (Assume π = 22/7) Q.5

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How i solve the question of class 9th ncert math of Surface areas and Volumes chapter of exercise 13.7  of ...Read more

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## If the volume of a right circular cone of height 9cm is 48πcm3, find the diameter of its base. Q.4

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Hello sir i want to know the best solution of the question from exercise 13.7  of math of Surface areas ...Read more

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## The height of a cone is 15cm. If its volume is 1570cm3, find the diameter of its base. (Use π = 3.14) Q.3

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I want to know the best answer of the question from Surface areas and Volumes chapter of class 9th ncert ...Read more

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## Find the capacity in litres of a conical vessel with (i) radius 7cm, slant height 25 cm (ii) height 12 cm, slant height 12 cm (Assume π = 22/7) Q.2

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What is the best way for solving the question from class 9th ncert math of Surface areas and Volumes chapter ...Read more

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## Find the volume of the right circular cone with (i) radius 6cm, height 7 cm (ii) radius 3.5 cm, height 12 cm (Assume π = 22/7) Q.1

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please suggest me the simple way for solving the question of exercise 13.7 of question no.1 of ncert chapter of ...Read more