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Question 9: 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…
Read MoreQuestion 8: If the triangle ABC in the Question 7 above is revolved about the side 5 cm, then find the volume of the solid so obtained. Find also the ratio of the volumes of the two solids obtained in…
Read MoreQuestion 7: A right triangle ABC with sides 5 cm, 12 cm and 13 cm is revolved about the side 12 cm. Find the volume of the solid so obtained. Question 6 Question 8
Read MoreQuestion 6: The volume of a right circular cone is 9856 cm3. If the diameter of the base is 28 cm, find (i) height of the cone (ii) slant height of the cone (iii) curved surface area of the cone…
Read MoreQuestion 5: A conical pit of top diameter 3.5 m is 12 m deep. What is its capacity in kilolitres? Question 4 Question 6
Read MoreQuestion 4: If the volume of a right circular cone of height 9 cm is 48 π cm3, find the diameter of its base. Question 3 Question 5
Read MoreQuestion 3: The height of a cone is 15 cm. If its volume is 1570 cm3, find the radius of the base. (Use π = 3.14) Question 2 Question 4
Read MoreQuestion 2: Find the capacity in litres of a conical vessel with (i) radius 7cm, slant height 25cm (ii) height 12cm, slant height 13cm Question 1 Question 3
Read MoreQuestion 1: Find the volume of the right circular cone with (i) radius 6cm, height 7cm (ii) radius 3.5cm, height 12cm Ex: 13.6 | Question 8 Question 2
Read MoreQuestion 8: A patient in a hospital is given soup daily in a cylindrical bowl of diameter 7 cm. If the bowl is filled with soup to a height of 4 cm, how much soup the hospital has to prepare…
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