Area of a triangle = 1/2 * (base * height) Base = 9.9 cm Height = 4.9 cm So, Area of Δ = 1 / 2 * (9.9 * 4.9) Area of Δ = 1 / 2 * (48.51) Area of Δ = 48.51 / 2 Area of Δ = 24.3 cm²
Perimeter = total distance round the Δ Perimeter = a + b + c Perimeter = 5.26 + 9.37 + 9.9 Perimeter = 24.53 cm
The type of triangle here is Scalene because all the sides are not equal. Therefore, it is a Scalene triangle.
