alleryایک سرکلر ڈھکن کا رداس 3.5 cm ہوتا ہے۔ اس کے کنارے کی لمبائی کیا ہے؟ π = 22/7 استعمال کریں۔
A38.5 cm
B44 cm
C22 cm
D11 cm
Answer & Solution
Correct answer: C. 22 cm
کنارے کی لمبائی 2 × (22/7) × 3.5 = 22 سینٹی میٹر ہے۔
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