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Y^2=12X ലാക്റ്റസ് റെക്ടത്തിന്റെ നീളം കണ്ടെത്തുക

A6

B12

C24

D18

Answer:

B. 12

Read Explanation:

y^2 = 12x a = 12/4 = 3 ലാക്റ്റസ് റെക്ടത്തിന്റെ നീളം = 4a = 12


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