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ക്യൂബിന്റെ ആകൃതിയിലുള്ള ഒരു പെട്ടിയുടെ അകത്തെ വശം 20 സെന്റീ മീറ്ററാണ്. ഈ പെട്ടിയുടെ ഉള്ളവ് എത്ര ലിറ്റർ ?

A2

B4

C6

D8

Answer:

D. 8

Read Explanation:

പെട്ടിയുടെ ഉള്ളളവ്= പെട്ടിയുടെ വ്യാപ്തം = a³ = 20³ = 8000cm³ 1000 cm³ = 1 ലിറ്റർ 8000 cm³ = 8000/1000 = 8L


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