] In figure point G is the centroid of ∆ABC. A If ℓ (AQ) = 12 then ℓ (AG) =?
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] In figure point G is the centroid of ∆ABC. A If ℓ (AQ) = 12 then ℓ (AG) =?
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Step-by-step explanation:
Since G is the centroid AG:GD=2:1
GD
AG = 12
GD= 2
AG = 24 =2
AD=AG+GD=4+2=6 cm