Dimensions 8216

The living room floor has dimensions of 50dm and 4m. How many meters of wood siding do we have to buy if we want to cover it around its entire perimeter?

Correct answer:

x =  18 m

Step-by-step explanation:

a=50 dm m=50:10  m=5 m b=4 m  x=2 (a+b)=2 (5+4)=18 m

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