alleryمخروطی سایہ کا رداس 7 cm اور ترچھا اونچائی 15 cm؛ کپڑے کا علاقہ؟ π = 22/7۔
A330 cm²
B484 cm²
C154 cm²
D660 cm²
Answer & Solution
Correct answer: A. 330 cm²
سایہ کے لیے لیٹرل کپڑا ایریا (22/7) × 7 × 15 = 330 سینٹی میٹر ² کی ضرورت ہے۔
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