alleryایک ریگولر پولیگون کا دائرہ 40 cm اور apothem 6 cm ہے۔ اس کا علاقہ کیا ہے؟
A240 cm²
B46 cm²
C120 cm²
D60 cm²
Answer & Solution
Correct answer: C. 120 cm²
رقبہ apothem کے فریم کا نصف ہے، لہذا 0.5 x 40 x 6 = 120 مربع سینٹی میٹر۔
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