Find the volume of a box if its length, breadth and height are 20 cm, 10 cm and 30 cm respectively.

A box with lid is made of 2cm thick wood. Its external length, breadth and height are 25cm, 18cm and 15cm respectively. How many cubic cm of a liquid can be placed in it? Also, find the volume of the wood used in it.

A box with lid is made of 2cm thick wood. Its external length, breadth and height are 25cm, 18cm and 15cm respectively. How much cubic cm of a liquid can be placed in it? Also, find the volume of the wood used in it.

Find the surface area of a chalk box whose length, breadth and height are 16c m ,8cm and 6c m , respectively.

Find the volume of each rectangular box with given length, breadth and height.

The internal length , breadth and height of a closed box are 1 m , 80 cm and 25 cm respectively . If its sides are made of 2.5 cm thick wood , find the capacity of the box (ii) the volume of wood used to make the box.

The volume of a cuboidal box is 48\ c m^3 . If its height and length are 3cm and 4cm respectively, find its breadth.

Find the area of a rectangle if its length and breadth are 28cm and 120mm, respectively.

Find the area of a book of length 20 cm and breadth 10 cm

The external length , breadth , and height of a clossed wooden bax are 30 cm , 18 cm 20 cm respectively .if the walls of the box are 1.5 cm thick , find: (i) Capacity of the box. (ii) volume of the wood used in making the box. (iii ) weight of the box , if 1 cm ^(3) of the wood weight 0.80 g

The length, breadth and height of a room are 825 cm, 675 cm and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.