Answer:
A=πr2=π·22≈12.56637cm²
the answer is 12.57cm squared.
Step-by-step explanation:
PE = m•g•h, where m is mass in kg, gis 9.8m/s2, and h is height above the earth in meters. If an object is on the ground, it's height above the earth is zero, so it has zero PE.
Answer:
the line will pass through yellow and red
