A floral design on a floor is made up of 16 triangular tiles of sides 26 cm, 20 cm and 10 cm. The tiles are polished at the rate of 20 p per \[c{{m}^{2}}.\] Find the cost of polishing the tiles. \[(Take\sqrt{14}=3.74.)\]

A floral design on a floor is made up of 16 triangular tiles of sides

1.	A floral design on a floor is made up of 16 triangular tiles of sides 26 cm, 20 cm and 10 cm. The tiles are polished at the rate of 20 p per \[c{{m}^{2}}.\] Find the cost of polishing the tiles. \[(Take\sqrt{14}=3.74.)\]
A.	Rs. 195.64
B.	Rs. 216.52
C.	Rs. 287.23
D.	Rs. 325.13
Answer» D. Rs. 325.13

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A floral design on a floor is made up of 16 triangular tiles of sides 26 cm, 20 cm and 10 cm. The tiles are polished at the rate of 20 p per \[c{{m}^{2}}.\] Find the cost of polishing the tiles. \[(Take\sqrt{14}=3.74.)\]

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