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There are bricks with 24 cm x 12 cm x 8 cm dimensions. Find the total number of bricks required to construct a wall 24 m long, 8 m high and 60 m thick with 10% of wall filled with mortar.

  • 35000
  • 40000
  • 45000
  • 50000
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1. 66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length if the wire in meters will be:

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2. How many bricks, each measuring 25cm*11.25cm*6cm, will be needed to build a wall 8m*6m*22.5m

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3. A hemisphere and a cone have equal bases. If their heights are also equal, then the ratio of their curved surface will be :

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4. The radii of two cones are in ratio 2:1, their volumes are equal. Find the ratio of their heights.

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5. There are bricks with 24 cm x 12 cm x 8 cm dimensions. Find the total number of bricks required to construct a wall 24 m long, 8 m high and 60 m thick with 10% of wall filled with mortar.

  • 35000
  • 40000
  • 45000
  • 50000
Read more from - Volume and Surface Area Questions Answers
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