A granary is in the shape of a cuboid of size 8m x 6m x 3m. If a bag of grain occupies a space of 0.65 m3. How many bags can be stored in the granary?
221
225
226
226
A.
221
447 Views
Two cones have height volumes in the ratio 3 : 1 and their heights are in the ratio 1 : 3, then the ratio of their radius is
1 : 3
1 : 9
3 : 1
3 : 1
C.
3 : 1
111 Views
The curved surface area of height circular cone is 12320 cm2. If the radius of the base is 56 cm, find its height.
Here, we have r = 56 cm and, Curved Surface Area = 12320
Hence, height of one cone = 42 cm.
731 Views
A hemisphere of lead of radius 8 cm is cast into a right circular cone of base radius 8 cm. Determine the height of the cone, correct to two places of decimals.