Question
Download Solution PDFएक घनाभ का आयतन, एक घन के आयतन का दोगुना है। यदि घनाभ के आयाम (8 m × 8 m × 16 m) हैं, तो घन का कुल पृष्ठीय क्षेत्रफल कितना होगा?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
एक घनाभ का आयतन, एक घन के आयतन का दोगुना है।
ऊँचाई = 16 m
चौड़ाई = 8 m
लंबाई = 8 m
प्रयुक्त सूत्र:
घनाभ का आयतन = लंबाई × चौड़ाई × ऊँचाई
घन का आयतन = (भुजा) 3
गणना:
घनाभ का आयतन = 8 × 8 × 16
= 1024
घनाभ का आयतन = 2 × घन का आयतन
घनाभ का आयतन = 2 × (भुजा) 3
(भुजा)3 = 1024/2 = 512 m
भुजा = 8 m
घन का कुल पृष्ठीय क्षेत्रफल = 6 × 64
= 384 m 2
∴ घन का कुल पृष्ठीय क्षेत्रफल 384 m 2 है।Last updated on Jul 10, 2025
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