Answer:
115°
Step-by-step explanation:
A triangle always has 3 angles, and thew sum of the angles is always 180°. Therefore,
38° + 27° + x° = 180°
65° + x° = 180°
x° = 115°
all work is shown and pictured
Hello! answer: 432
12 × 8 = 96
12 × 6 = 72
8 × 6 = 48
Then you add them all up so...
96 + 96 + 72 + 72 + 48 + 48 = 432 therefore the surface area is 432 hope that helps!
