Answer:
+ 12
Step-by-step explanation:
8 - (- 4) = 8 + 4 = 12
Trapezoid Area = (Base1 + Base2) (h/2)
so A = (3x + 5x )(6x/2)= 24x^2
Answer:
You need to find the surface of each area and sum them up.
Step-by-step explanation:
You will need the surface area for each side.
So 2 up-bottom, 2 left-right and two front-back
2*(4*3) + 2*(2*4) + 2(3*2)
2*12 + 2*8 + 2*6
24 + 16 + 12
Total area = 52
Answer: 249 m^2
Step-by-step explanation:
16 is the correct answer I believe because the double negative is canceled out.
