एक वर्ग की बुजा 8सें .मी. बद गए हैं उसका area125cm bhdgya h to uski side kya hogi
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Answer:
30.5
Step-by-step explanation:
let side x
now area = x2
again side x+8
area= x2 + 2x +64
now x2+2x+64=x2+125
2x=125-64
x=30.5
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