Respuesta :

aa1232
Area = (a+b/2)h
a and b means base
(3+8/2)x7=38.5 I’m not very sure about my answer sorry if it’s wrong

Answer:

The answer is 38.5

Step-by-step explanation:

8 + 3 = 11

11 x 7 = 77

77 x 1/2 (also know as 0.5) = 38.5

RELAXING NOICE
Relax