Asked by Awolowo
A sector of a circle of radius 8cm is bent to form a cone .if the angle subtended at the center by the sector is 280°
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Answered by
Anonymous
so the radius of the base of your cone is
R = (280/360)*8 = 6.2222222......
The slant height is 8 of course
The height of the center of the cone is sqrt( 64 - 6.222...^2)
R = (280/360)*8 = 6.2222222......
The slant height is 8 of course
The height of the center of the cone is sqrt( 64 - 6.222...^2)
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