Respuesta :

Answer : B

Step by step: make it into two shapes by drawing a line through the shape which would be a square and a triangle. Area of square is bxh so 8x10=80
Area of triangle is 1/2(bxh) so 1/2(4x5)=10

80+10=90
iwillsolvetheproblem

Answer:

its b

Step-by-step explanation:

8*5=40

4*5=20/2=10

8*5=40

40+40+10=90

b is 90