i wasn’t here when we did this someone help me please

Answer:
[tex]30\ cm^2[/tex]
Step-by-step explanation:
The formula to find the area of a triangle is the following,
[tex]A=\frac{(b)(h)}{2}[/tex]
Where (A) represents the area, (b) represents the base, and (h) represents the height. Substitute in the given values and solve for the area.
[tex]A=\frac{(b)(h)}{2}\\\\A=\frac{(5)(12)}{2}\\\\A=\frac{60}{2}\\\\A=30[/tex]
We know that, Area of a Triangle is given by :
[tex]\bigstar \ \ \boxed{\sf{A = \dfrac{1}{2} \times Base \times Height}}[/tex]
Given:
- Height = 5 cm
- Base = 12 cm
[tex]\implies \sf{Area = \dfrac{1}{2} \times 12 \times 5}[/tex]
[tex]\implies \sf{Area = 6 \times 5}[/tex]
[tex]\implies \sf{Area \ of \ the \ Triangle = 30 \ cm^2}[/tex]