a right angled triangle ABC with sides=5cm,12cm and 13cm is revolved about the fixed side of 12cm.findthe volume of the solid generated
Answers
Answered by
3
The solid is a cone.
The side 12 cm becomes the altitude or the height of the apex or vertex of the cone generated. The base of the cone is a circular area with a radius of 5 cm.
Volume of cone = 1/3 (π r²) h = 1/3 π 5² * 12 = 100 π cm³
The side 12 cm becomes the altitude or the height of the apex or vertex of the cone generated. The base of the cone is a circular area with a radius of 5 cm.
Volume of cone = 1/3 (π r²) h = 1/3 π 5² * 12 = 100 π cm³
Similar questions