Asked by tamia
A wooden stool is in the form of a frustum of a cone with slant edge 40cm,top diameter 30cm and bottom diameter 50cm.
a) calculate the perpendicular height of the stool
a) calculate the perpendicular height of the stool
Answers
Answered by
oobleck
since the radii differ by 10cm,
h^2 + 10^2 = 40^2
h^2 + 10^2 = 40^2
Answered by
nelson
a wooden stool in the form of a frustrum a cone with a slant edge 40cm top diameter 30cm and bottom diameter 50cm calculate perpendicular height of stool
Answered by
Dalton
ans 30.8
Answered by
Eva
Hae,where is the answer?
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