alleryرداس 7 cm کے ساتھ ایک شنک کا حجم 154 cm³ (pi = 22/7) ہوتا ہے۔ اس کی اونچائی کیا ہے؟
A6 cm
B1 cm
C9 cm
D3 cm
Answer & Solution
Correct answer: D. 3 cm
(1/3)(22/7)(49)h = 154 سے ہمیں (154/3)h = 154 ملتا ہے، تو h = 3 سینٹی میٹر۔
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