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WorksheetsVolume of 3 D shapes
Total questions: 14
Worksheet time: 17mins
The volume is the (a) occupied by an object in a 3 D plane
In simple words , volume of a solid Is the number of (a) units contained in its interior
Select the right ones
Volume of cuboid : ( lbh ) where l = length , b=base , h = height
volume of cube : ( 6l3) where l is the side of the square .As a square has six sides
πr(r+h) Volume of cylinder :
Surface area of cuboid : 2(lb+bh+hl)
5. If infinite circles are stacked over each other , what is the solid shape that will be obtained ?
Sphere
Rectangular prism
cylinder
Circular prism
6. If infinite squares are stacked over each other , what will be the solid shape obtained ?
(a)
7. Finally , if many rectangles are stacked over each other what's the solid shape obtained ? ( more than one ☝️ answer may be right 🤠. )
Rectangular prism
Cuboid
Cube
Cylinder
The dimensions of a cuboid are in the ratio of 5:4:2 . Finds its dimensions , if it's volume is 5000 cubic units
L = 25 , B= 28 H= 20
L = 25 , B= 20H= 30
L = 25 , B= 15 H= 20
L=25 , B= 20 H=10
10. The capacity of a cuboidal water tank is 50000 liters. Find the breadth of the tank, if its length and depth are
respectively 2.5 m and 10 m
3m
5 m
2 m
10m
11. The cube A has side thrice as long as that of cube B . The ratio of volume of cube a to cube b is
26:1
26:2
27:2
27:1
12. Number of cubes of edge 5 m that can be cut from a cuboid of dimension 25 m x 15 m x 5 m is
125
15
375
75
13. If two circular cylinders of equal volumes have their heights in the ratio of 1:2 , then the ratio of radii is
1:2
2:1
1: 2
2 :1
14. If the volume of a right solid cylinder is of height 14 cm is 686 π
π
cm^2 . Then it's total surface area will be ________ cm2
924
308
616
278
15. Observe the pic and answer the question below
1. The volume of the wood left is _____ cm 3
49500
63000
564000
13500
16. Three metallic cubes of sides 3 cm , 4 cm,and 5 cm are melted and a new cube is formed . Find the side of the new cube
6cm
6
7cm
7
