Question

Describe the locus of points in a plane that are 2 cm from point C.

would this answer be

A circle with a radius of 4 cm

The choices are

A circle with a radius of 2 cm

A segment 4 cm long

A circle with a radius of 4 cm

A sphere with a radius of 2 cm

Answer 1

actually i think its D a sphere with a radius of 2 cm

Answer 2

im not sure :P

Answer 3

If it is just a point on a plane, 2D, then it would be a circle with a radius of 2cm. But if it is 3D, then it would be a sphere with radius 2cm. it depends :)

Answer 4

A

Answer 5

since it says "locus of point in a plane" it has to be 2D figure and hence a circle with radius 2cm