Find the area of a circle with a radius 4 mm. Use the value 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.

A=50.24 mm²

Step-by-step explanation:

A=3.14×4²

A=3.14×16

A=50.24 mm²

Step-by-step explanation:

Notice that the letter J is on the plane, but it's not a point on the plane, which means it represents the name of the plane.

So, plan J is a name.

We now by definition that we just need three points to graph a plane, that means we also need just three points to name a plane.

Therefore, a second name for this plane could be QLM or LMQ or MQL.

Therefore, the right answer is C., because it includes the right names for the given plane.