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:
27/77
Step-by-step explanation:
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It's zero, additive inverse means they're opposite numbera
Answer: $2,009
Step-by-step explanation:
345 + 125 = 470
470 + 21 = 491
2,500 - 491 = 2,009
Answer:
$8.10
Step-by-step explanation:
2.70+2.70+2.70=$8.10
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