Question

The interior of a building is in the form of cyclinder of diameter 4.3m and 3.8m height surmounted by a cone having same base whose verticle angle is a right angle .find the area of the surface and the volume of buliding.

Answer 1

_________________  HERE IS ANSWER ________________






the co-ordinate point of y axis nearest to. - 2, 5 .


is 0,5 



because the x-axis become zero.

Answer 2

diameteri X height
4.3*3.8
16.34
area=16.34