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لمبائی 12 cm اور چوڑائی 8 cm والے مستطیل کا دائرہ تلاش کریں:

A40 cm
B48 cm
C36 cm
D96 cm
Answer & Solution
Correct answer: A. 40 cm
فریم = 2 * (لمبائی + چوڑائی) = 2 * (12 + 8) = 2 * 20 = 40 سینٹی میٹر۔
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