The slant height of a cone is 26 cm and basementis 20 cm find its
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Step-by-step explanation:
Cone
slant height = 26 cm
radius = 20 cm
height = ?
slant height = √ ( radius )^2 + (height)^2
(26)^2 =√(20)^2 + height^2
676 = 400 + height ^2
height ^2 = 676 - 400
height ^2 = 276
height = √276
height = 16.6132
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