Question

help me please. im failing

Answer 1

Answer:

Area = 31.5 units^2

Step-by-step explanation:

7 x 3 = 21

Area of triangle is (height x base) / 2

(3 x 7) / 2 = 10.5

21 + 10.5 = 31.5

Answer 2

hope this helps!
the reason the base is 3.5 is because you split the 7 into 2