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Question 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 bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled cardboard. Each cone has a base diameter of 40 cm and height 1 m. If the outer side…
Read MoreQuestion 7: A joker’s cap is in the form of a right circular cone of base radius 7 cm and height 24 cm. Find the area of the sheet required to make 10 such caps. Question 6 Question 8
Read MoreQuestion 6: The slant height and base diameter of a conical tomb are 25 m and 14 m respectively. Find the cost of white-washing its curved surface at the rate of Rs. 210 per 100 m². Question 5 Question 7
Read MoreQuestion 5: What length of tarpaulin 3 m wide will be required to make conical tent of height 8 m and base radius 6 m? Assume that the extra length of material that will be required for stitching margins and…
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