the slant height of the. cone is 8cm and its radius is 17 cm find its perpendicular height​

Question

the slant height of the. cone is 8cm and its radius is 17 cm find its perpendicular height​

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Amelia 1 day 2021-10-14T12:28:05+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-14T12:29:19+00:00

    Answer:

    18.8 is perpendicular height

    0
    2021-10-14T12:30:04+00:00

    slant height = √radius² + height ²

    l= √r²+h²

    l² = r² + h²

    h² = r²-l²

    h= √r²-l²

    h= √17²-8²

    h= √289-64

    h= √283

    h= 16.822cm

    hence the perpendicular height is 16.822cm

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