The answer is: 90° .
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The formula for surface area of a sphere: A = 4 pi r^2.
Since the radius is 30 m then A = 4pi30^2.
30^2 x 4 =3600
A=3600pi m
Answer:
x >= -3
x is greater than or equal to -3
Step-by-step explanation:
Answer:
144
Step-by-step explanation:
12 times 12
