Three numbers are in the ratio 1:2:3. If the sum of their squares is 224, find the largest of the three numbers.
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Answered by
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Answer:
let the number divided = x
given (1x)² × (2x)² × (3x)² = 224
x² + 4x² + 9x² = 224
14x² = 224
x² = 224/14
x² = 16
x = 4
the numbers are 1x = 1×4 = 4
2x = 2×4 = 8
3x = 3x4 = 12
the numbers are 4, 8, 12
the largest number is 12
Answered by
1
Answer:
absolutely right
Step-by-step explanation:
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