The second choice is the answer
Answer:
160 in^2.
Step-by-step explanation:
I guess this is a prism with 6 faces so the surface area is:
2 * 8 * 4 + 2 * 8*4 + 2*4*4
= 64 + 64 + 32
= 160 in^2.
Answer:
82 is the answer to the question
Answer:
50°
Step-by-step explanation:
ALL ANGLES IN A TRIANGLE ADD UP TO 180°
180 - (60 + 70)
= 180 - 130
= 50
Therefore the missing angle is 50°.
