G is centroid of a triangle ABC, whose sides AB = 35 cm BC = 12 cm, and AC = 37 cm. The length of BG is (correct to one decimal place).
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 12.3 cm
12 - 35 - 37 is a Pythagorean triplet.
37 is the hypotenuse here.
BD = CD = AD = 37/2
BG = 2/3 of 37/2
BG = 12.33 cm.