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9th ICSE
IMPORTANT
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The volume of a cube is 729 cm3. Find its surface area and the length of a diagonal.

Important Questions on Mensuration

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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 9
The length of the longest rod which can be kept inside a rectangular box is 17 cm. If the inner length and breadth of the box are 12 cm and 8 cm respectively, find its inner height.
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 10
A closed rectangular wooden box has inner dimensions 90 cm by 80 cm by 70 cm. Compute its capacity and the area of the tin foil needed to line its inner surface.
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 11
The internal measurements of a box are 20 cm long, 16 cm wide and 24 cm high. How many 4 cm cubes could be put into the box?
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 12
The internal measurements of a box are 10 cm long, 8 cm wide and 7 cm high. How many cubes of side 2 cm can be put into the box?
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 13
A certain quantity of wood costs ₹250 per m3. A solid cubical block of such wood is bought for ₹182.25. Calculate the volume of the block and  find the length of one edge of the block.
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 14
A cube of 11 cm edge is immersed completely in a rectangular vessel containing water. If the dimensions of the base of the vessel are15 cm×12 cm. Find the rise in the water level in centimetres correct to 2 decimal places, assuming that no water overflows.
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 15
A rectangular container, whose base is a square of side 6 cm, stands on a horizontal table and holds water up to 1 cm from the top. When a cube is placed in the water and is completely submerged, the water rises to the top and 2 cm3 of water overflows. Calculate the volume of the cube.
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9th ICSE
IMPORTANT
Understanding ICSE Mathematics Class 9>Chapter 16 - Mensuration>EXERCISE 16.4>Q 16
Two cubes, each with 12 cm edge, are joined end to end. Find the surface area of the resulting cuboid.