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A² + a² = 468 ----------------- 1
4A - 4a = 24
=> A = 6 + a ------------------- 2
substituting 2 in 1
36 + a² + 12a + a² = 468
=> a = 12 or - 18
- 18 not possible so 12 is taken
one side 12m other is 12 + 6 = 18
hope it helped and mark me brainliest plz
4A - 4a = 24
=> A = 6 + a ------------------- 2
substituting 2 in 1
36 + a² + 12a + a² = 468
=> a = 12 or - 18
- 18 not possible so 12 is taken
one side 12m other is 12 + 6 = 18
hope it helped and mark me brainliest plz
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