Answer:
16π cm²
Step-by-step explanation:
circumference = 2πr
Area = πr²
We need to determine r to calculate the area
2πr = 8π
Divide both sides of the equation by 2π to find r
r = 4
Now, we determine area.
area = πr² = π4² = 16πcm²
Answer:
9
Step-by-step explanation:
BECAUSE 54 : 2,3,9. and 45 : 5,9. so the greatest common factor is 9
The answer to that is -7.65. When looking at the problem I estimated around -8
Answer:
8.11
Step-by-step explanation:
You round it up because the 3rd number (thousandths) is 5 or above, and since it's 7 you round that up and drop off the last number.
Answer: None
Step-by-step explanation:
If she needs 14 yards for every scarf and she only has 5 yards she can’t make any scards