Question

17. A floor design consists of 16 triangles. The sides of each triangle measures 35 cm, 28 cm and 9 cm. The cost of fixing the tiles is Rs. 2 per tile while the cost of polishing the tiles is 15 paise per cm. If each tile costs Rs. 17.50, find (i) the cost of polishing the design. the total cost of the polished design. (Use V2 = 1.41 and 13 = 1.73).
​

Answer 1

Answer:

A floral design is made up of 16 tiles which are triangular the sides of the triangle being 9cm 28cm and 35cm find the cost of polishing the tiles at the rate of 50 p per square cm

Summary: It is given that there is a floral design on a floor that is made up of 16 tiles which are triangular, the sides of the triangle being 9 cm, 28 cm, and 35 cm. We have found that the cost of polishing all the tiles at the rate of 50p per cm2 is