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Multiple choice

If G is the centroid of ΔABC and ΔABC = 63 cm2., then the area of ΔBGC is -

  1. 13 cm2

  2. 19 cm2

  3. 21 cm2

  4. 42 cm2

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Centroid divides triangle into 3 equal areas. Area(ΔBGC) = Area(ΔABC)/3 = 63/3 = 21 cm². Option C is correct. Option A (13), B (19), and D (42) don't follow from centroid property.

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