Answer: A. 8.2cm
Step-by-step explanation:
Edg 2020
Answer: 
Step-by-step explanation:
Slope-intercept form: y=mx+c (i) , of linear equations, m= slope and c= y-intercept of the line.
6x+7y=13in slope intercept form would be :

Comparing to (i) , 
Slope of parallel lines are equal.
So, slope of required line = 
Equation of line with slope m and passes through point : 
So, equation of required line:

2 π x 3 x 7 + π x 3^2 x2= 60 π= 188