alleryایک مثلث کی بنیاد 14 cm اور اونچائی 9 cm ہے۔ اس کا علاقہ کیا ہے؟
A63 cm²
B56 cm²
C126 cm²
D23 cm²
Answer & Solution
Correct answer: A. 63 cm²
مثلث کا رقبہ بنیادی اوقات کی اونچائی کا نصف ہے، لہذا 0.5 x 14 x 9 = 63 مربع سینٹی میٹر۔
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