if a cone of height 8 metre has a curved surface area of 180 8.4 metre square then find the radius of its base
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Use the surface area of cone formula u will get ur answer
smurfet:
curved surface area
ya phir total surface area
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Answer:
curved surface area of cone = π.r.√(h²+r²)
1808.4 = 3.14159 × r.√(8²+r²))
575.63 = r.√(64+r²)
solving for r
r => 23.375 m
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