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
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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