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1.) A cement path 1 meter wide was built around a 20 meter x 30 meter swimming pool. What is the total area of the cement path?

2.) A 3m x 5cmrectangular rug was placed in the middle of a 7m x 6m room. What part of the room was left uncovered?


Sagot :

Answer:

1.51 meter

2.??

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