Bathroom 3

The bathroom measures 300x210 cm. What are the largest square tiles and how many will I need to cover the floor?

Correct answer:

x =  30 cm
n =  70

Step-by-step explanation:

n1=a/x=300/30=10 n2=b/x=210/30=7  n=n1 n2=10 7=70



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