It would b C because there are 6 sides and out of the 6, you want one number, which is 4, so that’s why it would be C
A circle, of radius r = radius of the sphere
you can think of it in terms of projection the plan projection of the sphere is a circle.
Answer:
N=p(x)-14
As you didnt gave value of x so i Didnt got constant value
Attach a pic please
that would help