Answer:
D
Step-by-step explanation:
I think I'm not sure about that
Answer:
i belive it is either 3 students or 8 cuz the numbers confued
me
The answer should be a) (p+q)*r
66cm is equal to 6.6e+8 nanometers.
The circumference of a circle of radius
is

So, in your case, the circumference is

The circumference is actually the length of the "perimeter", so the answer to questions 1 and 2 looks the same actually