Mathematics
A conical tent is to accomodate 11 persons such that each person occupies 4 m2 space on the ground and has 20 m3 of air to breathe. The height of the cone is :
14 m
15 m
16 m
20 m
Related Questions
The length of the canvas, 1.1 m wide required to build a conical tent of height 14 m and floor area 346.5 m2, is :
490 m
525 m
665 m
860 m
The volume of conical tent is 462 m3 and the area of the base is 154 m2. The height of the cone is :
15 m
12 m
9 m
24 m
The diameters of two cones are equal. If their slant heights are in the ratio 5 : 4 the ratio of their curved surface areas is:
4 : 5
5 : 4
16 : 25
25 : 16
If the radius of the base of a cone is halved, keeping the height same, what is the ratio of the volume of the new cone to that of the original cone?
1 : 2
1 : 3
1 : 4
2 : 3