I need Help on Math Asap!!!

Question

Laramie12 · Answer

Circle A has a diameter of 9 inches, a circumference of 28.26 inches, and an area of 63.585 square inches. The diameter of circle B is 5 inches, the circumference is 15.70 inches, and the area is 19.625 square inches..

Part A: Using the formula for circumference, solve for the value of pi for each circle. (4 points)

Part B: Use the formula for area and solve for the value of pi for each circle. (4 points)

Part C: What observation can you make about the value of pi for circles A and B? (2 points)

Laramie12 · Answer

This is a question I need Help on.

dude · Answer

Formulas

$C=2\pi r$

$A=\pi r^2$

dude · Answer

Substitute what they gave you into the equation that fits the equation

Part A: Use Circumference
Part B: Use Area

Part C: This is only a comparison, it will come once you get the results which should be easy enough