The length and breadth of a room are `3x^2y^3a n d\ 6x^3y^2` respectively. Find its perimeter and area.

The length and breadth of a room are 3x^(2)y^(3) and 6x^(3)y^(2) respectively.Find its perimeter and area.

The area of the 4 walls of a room is 77 m^(2) . The length and breadth of the room are 7.5 m and 3.5 m respectively. Find the height of the room.

The base and the altitude of a triangle are (3x - 4y) and (6x + 5y) respectively. Find its area.

The length, breadth and height of a room are 8m ,\ 6. 5 m\ a n d\ 3. 5 m respectively. Find the volume of the air contained in the room.

The length and breadth of a rectangle are 2.3 m and 85 cm , find its perimeter and area.

The cost of painting a rectangular metal sheet is square of its area. If the length and breadth of the rectangle are 2x y\ a n d\ 3x^2y , find the cost. Given that area of a rectangle is the product of its length and breadth.

The length, breadth and height of a room are X, Y and Z feet respectively. The cost of whitewashing the four walls of this room is Rs.2500. Find the cost of preparing another room whose length, breadth and height are double that of the previous room.

The ratio of the length and breadth of a rectangles is 3 : 2 and its perimeter is 100m. Let's find the area of the rectangle.