The area of the triangle is 26 sq.unit, the correct option is B.
What is a Triangle?
A triangle is a polygon with three sides, angles and vertices.
The triangle is classified into various types on the basis of the angle and on the basis of the equality of the length of the sides, as obtuse , acute and right angled triangle and scalene, isosceles and equilateral triangle.
The triangle is shown in the figure has side 13 and height 4 units.
The area of the triangle whose base and height is given is calculated by using the formula:
Area = (1/2) * base * height
Substituting the value in the formula.
Area = (1/2) * 13 *4
Area = 13 * 2
Area = 26 sq.unit
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