Area of Triangles: Level 2 Challenges Practice Problems Online

Which of the following triangles has a larger area:

triangle A with side lengths $13, 13, 10$ , or
triangle B with side lengths $13, 13, 24\, ?$

In a square $ABCD$ , $E$ and $F$ are the midpoints of sides $AB$ and $AD$ , respectively. A point $G$ is taken on segment $CF$ in such a way that $2CG=3FG$ .

If the side of the square is $2$ , then what is the area of $\triangle{BEG}$ ?

Find the area of a triangle with sides $\sqrt{13}, \sqrt{61} , \sqrt{80}$ .

In triangle $\triangle ABC$ , $BE$ and $CF$ are medians. $BE=9\text{ cm}$ , $CF=12\text{ cm}$ . If $BE$ is perpendicular to $CF$ , find the area of the triangle $\triangle ABC$ in $\text{ cm}^2$ .

$ABCD$ is a parallelogram. The area of $ABCT$ is 45 and $T$ is the midpoint of $AD$ . Find the area of triangle $ACD$ .

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Area of Triangles: Level 2 Challenges

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