Answer:
um Volume = length x width x height so 75.6 i think
X is twenty
2x+6x+20=180
8x=160
X=20
Answer:
= 2π
Step-by-step explanation:
The circumference (C) of a circle is calculated as
C = 2πr ( r is the radius )
Divide both sides by r
= 2π ← ratio of circumference to radius
The answer is B for this question