The area of the given triangle is 20 square meters. The correct option is a.
What is a triangle?
A triangle can be described as a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted ∆ABC.
There are different types of triangles, such as equilateral triangles, isosceles triangles and scalene triangles. The characteristics of a triangle are it has three sides, three angles, and three vertices.
The sum of all internal angles of a triangle is always equal to 180°.
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