alleryایک مستطیل 15 m سے 20 m کی پیمائش کرتا ہے۔ اس کے ترچھے کی لمبائی کتنی ہے؟
A30 m
B25 m
C20 m
D35 m
Answer & Solution
Correct answer: B. 25 m
اخترن 225 + 400 = 625 کا مربع جڑ ہے، جو 25 m ہے۔
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