Answer:
90 cm^2
Step-by-step explanation:
Area of a triangle
by looking at the image we can see its a right angle triangle
this is because it shows its perpendicular ( the 90 degree angle)
area of a right angle triangle
Formula :
= [tex]\frac{1}{2} * base * height[/tex]
hence using this formula we can solve to find the area
= 1/2 * 12 * 15
= 90 [tex]cm^{2}[/tex]
