The volume of a rectangular parallelepiped is 480 cm³. If its length and height are 12 cm and 8 cm respectively, then its breadth is:
एक आयताकार समांतर (Parallel) षट्फलक का आयतन (Volume) 480 cm³ है। यदि इसकी लंबाई और ऊँचाई क्रमशः 12 cm और 8 cm हैं, तो इसकी चौड़ाई है:
Answer और ExplanationAnswer and explanation
Answer: (B) 5 cm
आयतन (Volume) = l × b × h ⇒ 480 = 12 × b × 8 = 96b
b = 48096 = 5 cm
✓
चौड़ाई (Breadth) 5 cm है।
Volume = l × b × h ⇒ 480 = 12 × b × 8 = 96b
b = 48096 = 5 cm
✓
The breadth is 5 cm.
Source: Selection Post Phase XIV (10th) · 18 Sep 2026 · Shift 3। Solution: Prashant Sir, Vijayastra।Source: Selection Post Phase XIV (10th) · 18 Sep 2026 · Shift 3. Solution by Prashant Sir, from Vijayastra.