Answer:
324 inches
Step-by-step explanation:
18 x 18 or 18² is 324
Answer:120°
Step-by-step explanation:
sum of exterior angles=360
In a triangle we have 3 exterior angles
Size for each exterior angle=360/3
Size for each exterior angle=120°
Answer:
16x
Step-by-step explanation:
2x^2(x+3)
2 times 2 = 4
4x(x+3)
4x + 12x =
16x
x + 16 = 64 |subtract 16 from both sides
x = 48