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The triangular side walls of a flyover h...

The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m, 22 m and 120 m. The advertisements yield an earning of `R s"\ "5000"\ "p e r"\ "m^2"\ "p e r"\ "y e a r` . A company hired one of its wall for 3 months.How much rent did it pay?

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The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 122 m ,\ 22 m\ a n d\ 120 m . (See in Figure). The advertisements yield an earning of R s .5000\ p e r\ m^2p e r\ y e a rdot A company hired both walls for 3 months. How much rent did it pay?

This triangular side walls of a flyover have been used for advertisements. This sides of the walls are 122 m, 22m and 120 m (see figure). The advertisements yield an earning of Rs. 500 per m^(2) per year. A company hired one of its walls for 3 months. How much rent did it pay ?

The triangular side walls of a flyover have been used for advertisements. The sides of the walls are 13 m , 14 m and 15 m . The advertisements yield an earning of rupee 2000 per m^(2) a year. A company hired one of its walls for 6 months. How much rent did it pay?

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (see Fig. 12.18). Find the cost of polishing the tiles at the rate of 50 p"\ "p e r"\ "c m^2 .

Find the cost of digging a cuboidal pit 8 m long, 6 m broad and 3 m deep at the rate of R s\ 30\ p e r\ m^3 .

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm and 35 cm (see Fig. 12.18). Find the cost of polishing the tiles at the rate of 50 p\ p e r\ c m^2 .

A door of dimensions 3mxx2m is on the wall of dimension 10 mxx10 mdot Find the cost of painting the wall if rate of painting is Rs 2. 50 \ p e r\ s qdot\ metredot

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of R s\ 7. 50\ p e r\ m^2dot

A floral design on a floor is made up of 16 tiles which are triangular, the sides of the triangle being 9c m ,\ 28 c m\ a n d\ 35 c m (See Figure). Find the cost of polishing the tiles at the rate of 50\ p a i s e\ p e r\ c m^2 .

The cost of constructing a wall 8 m long, 4 m high and 20 cm thick at the rate of 50R s\ p e r\ m^3 is Rs. 16 (b) Rs. 80 (c) Rs. 160 (d) Rs. 320

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