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Csa of a cone is 308 cm 2

WebMar 29, 2024 · Transcript. Ex 13.7, 6 The volume of a right circular cone is 9856 cm3. If the diameter of the base is 28 cm, find height of the cone Radius of cone = r = = cm = 14 cm Let Height of cone = h cm Volume of the cone = 9856 cm3 πr2h = 9856 = 9856 h = ∴ h = 48 Thus, the height of the cone = 48 cm. Ex 13.7, 6 (ii) slant height of the cone Here, r ... WebCurved surface area of a right circular cone of base radius, r and slant height, l is πrl. Total surface area of the cone = πrl + πr² = πr (l + r) Let the radius be r. Slant height, l = 14 …

Cone Calculator –Volume, slant height, TSA and CSA of a Cone

WebSlant height (l) of cone = 14 cm Curved surface area of a cone is 308 \({cm}^2\) i) Let the radius Of the circular end of the cone be r. We know that, CSA of cone = \({\pi}rl\) = … WebArea of semicircle = 1 2 × π r 2 308 = 1 2 ... The radius of a right circular cylinder with curved surface area of 440 cm 2 and an altitude of 5 cm is. Q. Two circles touch each other externally. The sum of their areas is ... falling leaves images https://theuniqueboutiqueuk.com

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WebFeb 15, 2024 · answered Curved surface area of a cone is 308 cm and its slant height is 14 cm Find. radius of the base (m) Total surface area of the cone. 1 See answer … WebNov 6, 2024 · Csa of cone is 308 cm square and its slant height is 14 cm find radius of the base, tsa of cone See answer Advertisement Advertisement goldikakanwar102 goldikakanwar102 Answer: CSA=308 and slant height =14cm. CSA=πrl. πrl=308. 22/7*r*14=308. r=308*7/22*14. r=7cm. TSA=πr(r+l) = 22/7*7(7+14) =22*21 =462 so cm. … Web(1/2) = 15/AC. AC = 30 cm. Slant height (L) = 30 cm. Curved surface area of cylinder = π r l = π ⋅ 15 ⋅ 30 = 450 π cm 2. So, c urved surface area of cone is 450 π cm 2. Example 2 : If the circumference of the base of the solid right circular cone is 236 and its slant height is 12 cm, find its curved surface area. Solution : controller moving by itself

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Csa of a cone is 308 cm 2

curved surface area or lateral area - onlinemath4all

WebMar 29, 2024 · Ex 13.3, 3 Curved surface area of a cone is 308 cm2 and its slant height is 14 cm. Find radius of the base and [ =22/7] It is given that Curved Surface Area of cone … Ex 13.3, 4 - Chapter 13 Class 9 Surface Areas and Volumes (Term 2) Last … WebVolume of Cone = (1/3)πr² h Curved Surface Area (CSA) of Cone = πrl. Total Surface Area (TSA) of Cone = πr(l + r) where, r = radius, l = slant height, h = height, π = 3.14. A Cone …

Csa of a cone is 308 cm 2

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WebA 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. (a) 5500 cm 2 (b) 5050 cm 2 (c) 5005 cm 2 (d) none of these. Question 4: The height of a cone is 16 cm and its base radius is 12 cm. Find its curved surface area. (a) 753.16 cm 2 (b) 753.6 cm 2 ... WebClick here👆to get an answer to your question ️ Curved surface area of a cone is 308 cm^2 and its slant height is 14 cm find, radius of the base.

WebJan 25, 2024 · Ans: If we know the radius of the base of the cone and the height of the cone, then we can find the surface area of the cone by using the formula The surface area of cone \ ( = \,\pi r (r\, + \,\sqrt { {h^2} + {r^2}} )\) Where \ (r\) is the radius of the circular base, \ (h\) is the height of the cone. Q.4. WebMar 20, 2024 · /(The CSA or curved surface area of the cone = πrl => πrl = 484 cm^2 => \frac{22}{7} ×3.5 cm × l = 484 cm^2 => 11l = 484 cm => l = 48 cm/) Hence, the slant height of the cone is 48 cm. Example 3. Find the vertical height if the slant height of a cone is 7 cm and curved surface area is 440 cm^2. Estimate the final answer to the nearest ...

WebThe curved surface area of the cone = 308cm2. It can be written as. Πrl = 308. By substituting the values (22/7) × r × 14 = 308. On further calculation. 22 × r × 2 = 308. So … WebNCERT Solutions; Class 9; Maths; Surface areas and volumes ; Curved surface area of a cone is 308 \({cm}^2\) and its slant height is 14 cm. Find i) radius of the base andii) total surface area of the cone. fvdvdfv df ddddff fd df d f

WebJan 24, 2024 · Example 1: Find the curved surface area of a cone whose base radius is 8 cm and slant height is 16 cm. Solution: Curved surface area of a cone = πrl = 3.14× …

WebFeb 15, 2024 · Curved surface area of a cone is 308 cm and its slant height is 14 cm Find. radius of the base (m) Total surface area of the cone. See answer Advertisement Advertisement jiyalaljaiswal548 jiyalaljaiswal548 Step-by-step explanation: tsa= total surface area . csa=curved surface area . answer is in the picture. Advertisement Advertisement … controller monkeysWebThe surface area of a cone is the total area occupied by its surface in a 3D plane. The total surface area will be equal to the sum of its curved surface area and circular base area. Surface area of cone = πr (r+√ (h 2 +r 2 )) … controller modifying programsWebMar 22, 2024 · Transcript. Ex 13.2, 1 The curved surface area of a right circular cylinder of height 14 cm is 88 cm2. Find the diameter of the base of the cylinder. Assume = 22/7 Height (h) of cylinder = 14 cm & radius of cylinder be r Given Curved surface area of cylinder = 88 cm2 2 rh = 88 cm2 2 22/7 r 14 cm = 88 r = (88 7)/ (2 22 14) r = 1 cm Diameter = 2 ... controller moves by itself