The area of a circular park is very nearly equal to seven-fifteenth of the area of a triangular field having sides 110 m, 600 m and 610 m. What is the diameter of the park? (Take π = 22/7)

The area of a circular park is very nearly equal to seven-fifteenth of

1.	The area of a circular park is very nearly equal to seven-fifteenth of the area of a triangular field having sides 110 m, 600 m and 610 m. What is the diameter of the park? (Take π = 22/7)
A.	140 m
B.	150 m
C.	120 m
D.	160 m
Answer» B. 150 m