Answer:
A = 26 yd^2
Step-by-step explanation:
Look at the largest triangle. Its height is 4 yd and its base is 13 yd.
By the area-of-a-triangle formula A = (1/2)(base)(height), the area of this particular triangle is
A = (1/2)(4 yd)(13 yd), or:
A = (2 yd)(13 yd) = 26 yd^2
