Answer:
The area of triangle is 1263.6 mm².
This is an Equilateral triangle.
Step-by-step explanation:
Given that the area of triangle formula is A = 1/2×base×height. So you have to substitute the values into the formula :
[tex]area = \frac{1}{2} \times base \times height[/tex]
Let base = 54mm,
Let height = 46.8mm,
[tex]area = \frac{1}{2} \times 54 \times 46.8[/tex]
[tex]area = \frac{1}{2} \times 2527.2[/tex]
[tex]area = 1263.6 \: {mm}^{2} [/tex]
This is the Equilateral triangle because all sides of the triangle are equal.
