How many tiles of diamensions 22.5cm, 10cm and 7.5cm can be painted if the paint is juct sufficient for the surface area 2812.50 cm²?

Answers (1)

The number of tiles that can be pointed =

                                                                  $$fracTotal surface Area T.S.A of one tile $$\$$

 number of tiles n = 

                                 $$frac2812.502 	imes (22.5 	imes 10)	imes (10 	imes 7.5) 	imes (7.5 	imes 22.5)

n = 3 

Hence, number of tiles that can be  pointed = 3 

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