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 Form 4 Mathematics Paper 1 Exam Revision Questions With Answers Set 2

The length of a rectangle is increased in the ratio 4: 3 while its width is decreased in the ratio 2 : 3.
a) Given that the original rectangle measures 18 cm long and 15 cm wide, find the dimensions of the new rectangle.
b) Determine the ratio in which the area of the rectangle changes and state whether it is an increase or a decrease.

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