Find the curved surface area of the cone whose raduis is 6 m and slant height is 10 m.
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Answer:
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Step-by-step explanation:
A≈1.9m²
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★Given :
- Radius of cone = 6m
- Slant height = 10m
★To find :
- The curved surface area.
★Solution :
Using the formula,
✦CSA of cone = πrl
Where,
- r = radius
- l = slant height
- π = 3.14
Putting values,
→CSA = πrl
→ (22/7)×6×10
→ 188.49 m²
Therefore,the curved surface area of the cone is 188.49 m².
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Know more:-
Important CSA formula's:
- Cuboid = 2h(l+b)
- Cube = 4a²
- Cylinder = 2πrh
- Sphere = 4π r²
- Hemisphere = 2 π r²
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