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प्रश्न
Fill in the blank
Volume of a cube = _________
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उत्तर
Volume of a cube = (one side)3
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संबंधित प्रश्न
Write true or false for a given statement
Equal volumes of two different substances have equal masses.
Define the term volume of an object.
How will you determine the volume of a cuboid ? Write the formula you will use.
How can you determine the volume of an irregular solid (say a piece of brass)? Describe in steps with neat diagrams.
‘The density of brass is 8.4 g cm’3’. What do you mean by the statement ?
The mass of an iron ball is 312 g. The density of iron is 7.8 g cm-3. Find the volume of the ball.
A cork has a volume 25 cm3. The density of cork is 0.25 g cm-3. Find the mass of cork.
State true or false. If false, correct the statement.
The region covered by the boundary of a plane figure is called its volume.
What are the other units used to measure the volume of liquids?
Questions based on Higher Order Thinking Skills:
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There are three spheres A, B, C as shown below. Sphere A and B are made of the same material. Sphere C is made of a different material. Spheres A and C have equal radii. The radius of sphere B is half that of A. Density of A is double that of C.
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Now answer the following questions.
- Find the ratio of masses of spheres A and B.
- Find the ratio of volumes of spheres A and B.
- Find the ratio of masses of spheres A and C.
