The ratio of the total surface area and lateral surface area of a cube is

The volume of a cuboid is 440 cm³   and the area of its base is 88 cm² .Find its height.

The arc length of a sector is 66 cm and the central angle is 30^o. Then its radius is

The central angle of a quadrant of a circle is

The total surface area of a cube whose volume is 1000 cu.cm is

If the diameter of a semicircular protractor is 14 cm ,then its perimeter is

A 4cm cube is cut into 1cm cubes.TSA of all the cubes is

The central angle of a semi circle is

A closed iron tank 12 m long,9 m wide and 4 m deep is to be made. The cost of iron sheet used
at the rate of Rs.5 per meter sheet being 2 m wide is

A match box measures 4 cm x 2.5 cm x 1.5 cm.Then the volume of a packet containing 12 such boxes is