Sebuah segitiga memiliki ukuran panjang sisi terpendek (2x-2) cm dan panjang sisi terpanjang (3x+6) cm jika sisi ketiga (x+6) cm. tentukan keliling segitiga tersebut

Another easy answer for that would be 11 19/30

Answered by princessana121 | 2024-06-10

Adding Mixed Numbers with Different Denominators
To solve the addition of two mixed numbers 6 1/3 and 5 3/10, you need to follow a systematic approach:
First convert the mixed numbers into improper fractions. *
Next, find a common denominator which would be the least common multiple (LCM) of the given denominators.
Convert each fraction to this common denominator by multiplying both the numerator and the denominator by the appropriate values.
Add the resulting fractions together, ensuring you combine like terms by adding the whole numbers and the fractional parts separately.
If necessary, simplify the fraction by dividing both numerator and denominator by the greatest common divisor (GCD).
Lastly, if the fraction is improper, convert it back to a mixed number.
In the case of 6 1/3 + 5 3/10, you would first convert these to improper fractions: 19/3 and 53/10. Then find the LCM of 3 and 10, which is 30. Multiply to get the same denominators, giving you 190/30 and 159/30. Add these to get 349/30. Finally, convert this back to a mixed number to get 11 19/30.

Answered by MonteBlue | 2024-06-24

To solve 6 3 1 ​ + 5 10 3 ​ , convert each mixed number into an improper fraction, find a common denominator, and then add the fractions. The final result is 11 30 19 ​ .
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Answered by MonteBlue | 2024-10-09

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Answered by vapps001 | 2025-07-14