A foral design on a floor is made up of 16 tileswhich are triangular, – InterviewSolution

1.	A foral design on a floor is made up of 16 tileswhich are triangular, the sides of the triangleheing 9 cm, 28 cm and 35 cm (see Fig. 12.18)Find the cost of polishing the tiles at the ratof 50p per cm2.
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