Answer: 113.1
Step-by-step explanation:
The formula is
The radius is 3, and 3 cubed is 27.
Then, 27 x is about 84.82
Finally, 84.82 x is about 113.1
Hope this helps. Please mark as brainliest, thanks!
Sam's dad gave him $30 for washing their car. He used the money to buy a basketball for $7.50 and three sports drinks for $2.75
1 answer:
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Answer:
Step-by-step explanation:
The area of the circumference of a circle is:
We know that r is 8, so we can plug that into the formula.
However, there's a problem. We only want 3pi/4 of the circumference, not the entire circle's circumference. Therefore, we have to divide by part/whole. In this case, the part is 3pi/4, and the whole is 2pi (the entire circle is 2pi radians).