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7 questions
The total surface area of a cube whose edge is "a" is
4a2
6a2
5a2
3a2
Raju painted the outside of a cabinet on all sides except the bottom. If the cabinet measures 2 m X 3 m X 1m , how much surface did he paint ?
6m2
10m2
16m2
22m2
The volume of a cuboid is length X Breadth + Height
True
False
Two cubes of side 3 cm are fixed together . Find the total surface area of the new solid formed .
90 cm2
27 cm2
54 cm2
None of these
The side of die whose volume is 125 cm3 is
2.5 cm
25 cm
62.5 cm
5 cm
If each edge of a cube is doubled , its volume becomes
2 times
4 times
8 times
remains same
Volume of a cube is 1000 cm3. Its total surface area is
100 cm2
600 cm2
1000 cm2
400 cm2
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