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Answer:
-7
Step-by-step explanation:
10.42
Explanation: Hope this helps!!
Answer:
The positive and negative whole numbers are the Integers. Note that Natural numbers are a proper subset of the Integers which, in turn, is a proper subset of the Rationals. 45,368 is Natural, Whole, Integer, AND Rational.
Step-by-step explanation:
Answer: I assume you mean surface area of a sphere.
The formula is 4πr²
If radius=3, then:
4 times
times 3²
4 times
times 9
= 113.142857
Rounded to 1 decimal place = 113.1
<u>NOTE: In place of π you can also use 3.14.</u>