Step-by-step explanation:
Given
3pq (2p - 4q)
= 6p²q - 12pq²

Answer:
C = 8 pi cm
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
16 pi = pi r^2
Divide each side by pi
16 = r^2
Taking the square root
4 = r
The circumference is
C = 2 * pi *r
C = 2* pi *(4)
C = 8 pi cm
Answer:
See I don't know the Answer but I Need points to ask question so Sorry
Step-by-step explanation: