Can someone check over my answers for the area of a circle quick check
so my first answer was 25.12
my 2nd answer was 1017 cm2
3rd answer is 308
4th answer is 62.8 cm2
5th answer is it is doubled
WHAT ARE THE ANSWERS?! i need this i have an F!
wrongi got a 1/5
Sure! I can help you check your answers for the area of a circle quick check.
To calculate the area of a circle, you need to use the formula A = πr^2, where A represents the area and r represents the radius of the circle.
Let's go through your answers one by one:
1. You calculated an area of 25.12. To verify if it is correct, we need to know the radius you used. If you provide the radius, I can help you double-check it using the area formula.
2. You calculated an area of 1017 cm2. Again, we need to know the radius you used to determine if it is correct. With the radius, I can help you confirm if the area is accurate.
3. You found an area of 308. Similar to the previous answers, we need the value of the radius to ensure its correctness. Once you provide the radius, we can verify it using the area formula.
4. Your answer of 62.8 cm2 seems to be a decimal approximation. To verify it, we need to know the radius you used. Please provide the radius so that we can double-check this answer for accuracy.
5. You mentioned that the fifth answer is "it is doubled." Without additional information or a specific question, I cannot determine if this answer is correct or how it relates to the area of a circle.
Please provide the values of the radii used in your calculations so that I can help you confirm the correctness of your answers.
sure -- they look right to me.
But, of course, they would, since I have not seen the questions.