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Weight of the block of the same metal of size 1 m1 1mx2 21. If 1 cm of wood weighs g, find the weight of a wooden block whose length is210 cm, breadth is 5 cm and height is 3 cm.8 SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDERthe previous section, we have learnt how to findNoterearea of a cuboid. We may​

Answer»
  1. area of RECTANGLE ( length ×breadth)SQ. units
  2. area of SQUARE (side×side) square.units
  3. so with the HELP of FORMULA you do this sum


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