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  9. Q109

SSC CPO (SI in Delhi Police & CAPFs) 2025 · Question 109 of 323

A triangular prism has a base formed by a triangle with side lengths 9cm, 12 cm, and 15 cm. If the height of the prism (perpendicular to the base) is 10 cm, calculate its lateral surface area. एक त्रिभुजाकार प्रिज्म का आधार 9 सेमी, 12 सेमी और 15 सेमी भुजाओं वाले त्रिभुज से बना है यदि प्रिज्म की ऊँचाई (आधार के लंबवत ) 10 सेमी है, तो इसका पाश्व पृष्ठीीय क्षेत्रफल ज्ञाात कीजिए।

  1. A360 cm2
  2. B420 cm
  3. C480 cm
  4. D540 cm 2 2 2 2 2 2 Q143. Q144. Q145. Q146. Q147.Correct

Answer: D. 540 cm 2 2 2 2 2 2 Q143. Q144. Q145. Q146. Q147.

Official answer key verified. Detailed explanation coming soon.

Source: SSC CPO 2025 Paper-I (09-Dec-2025 Shift 1) — testbook compilation via allexampyqs.com · reliable-secondary

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