allery14 cm ব্যাসৰ এখন অৰ্ধবৃত্তাকাৰ কাঁহীৰ পৰিসীমা নিৰ্ণয় কৰক (pi = 22/7)।
A36 cm
B29 cm
C22 cm
D44 cm
Answer & Solution
Correct answer: A. 36 cm
চাপটো হ'ল 44 cm ৰ আধা, অৰ্থাৎ 22 cm, আৰু 14 cm ব্যাস যোগ কৰিলে 36 cm পোৱা যায়।
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