The answer is 14115/100. The definition of a rational number is a number that can be divided by a integer. So pi for example is an irrational number because it continuously goes on. You can't divide pi accurate in a fraction.
The number 141.15 can be expressed as the rational number 100 14115 . A rational number is a number that can be written as a fraction of two integers. This fraction maintains the value of the decimal by accounting for the decimal places appropriately.
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Jawaban:p = 2q = 3 r = P² + q²r = 2² + 3²r = 4 + 9r = 13pqr = 2 × 3 × 13 = 48