The length of a hall is `20\ m` and width `16\ mdot` The sum of the area of the floor and the flat roof is equal to the sum of the areas of the four walls. Find the height and the volume of the hall.

The length of a hall is 20m and width 16m . The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls. Find the height and the volume of the hall.

The length of a hall is 20m and width 16m . The sum of the area of the floor and the flat roof is equal to the sum of the areas of the four walls.Find the height and the volume of the hall.

The length of a hall is 20m and width 16m . The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls.Find the height and the volume of the hall.

The length of a hall is 18m and the width 12m. The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls. Find the height of the hall.

The length of a hall is 18m and the width 12m. The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls. Find the height of the hall.

The length of a hall is 18m and the width 12m . The sum of the areas of the floor and the flat roof is equal to the sum of the areas of the four walls.Find the height of the hall.

The length and breadth of vuboidal room are 20 metres and 16 metres respectively. The sum of the surface areas of the roof and of the floor of the room is equal to the surface areas of four walls of the room. Find the height and volume of the room.

A godown is 15m long and 12 m broad. The sum of the area of the floor and the ceiling is equal to the sum of areas of the four walls. The volume (in m^(3) ) of the godown is :

The perimeter of a floor of a room is 30m and its height is 3m. Find the area of four walls of the room.