In an isosceles triangle ABC, the height BH is 12 cm, and the base AC is 3 times the height BH. Find the area of triangle ABC.

univerkov | February 1, 2021 | education

Let us determine the length of the AC base, which, according to the condition, is three times greater than the HВ height.

AC = 3 * ВН = 3 * 12 = 36 cm.

Let’s define the area of the triangle ABC.

Savs = AC * ВН / 2 = 36 * 12/2 = 216 cm2.

Answer: The area of the triangle ABC is 216 cm2.

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