I will show you how to use this formula first The first number in the formula is 4 and the second one is pie(π) the value of pie is 3.14
the last symbol is r the meaning of r is radius and the 2 that in the upper right of the r meaning to the second power So we need to times radius by 2 but the given was a diameter so no need to times it by 2 so the next solution is 3,476×12.46
Answers & Comments
Answer:
43,658.56
Explanation:
To find the area of a sphere
We need to solve it using this formula
A=4πr²
I will show you how to use this formula first The first number in the formula is 4 and the second one is pie(π) the value of pie is 3.14
the last symbol is r the meaning of r is radius and the 2 that in the upper right of the r meaning to the second power So we need to times radius by 2 but the given was a diameter so no need to times it by 2 so the next solution is 3,476×12.46
Our final answer is 43,658.56
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