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How many m2 tiles do we need to line the walls and bottom of the pool in the shape of a block 25 m long, 10 m wide, and 180 cm deep?

Correct answer:

S =  376 m2

Step-by-step explanation:

a=25 m b=10 m c=180 cm m=180:100  m=1.8 m  S1=a b=25 10=250 m2 S2=2 (a+b) c=2 (25+10) 1.8=126 m2 S=S1+S2=250+126=376 m2



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