Keyword Analysis & Research: formula for pi of a circle

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
formula for pi of a circle	1.95	0.4	8491	37	26
formula	1.11	0.6	9998	50	7
for	0.63	0.4	2523	22	3
pi	0.17	0.9	4434	86	2
of	1.6	1	8420	3	2
a	1.67	0.5	4457	67	1
circle	0.95	0.9	5736	81	6

Keyword	CPC	PCC	Volume	Score
formula for pi of a circle	1.39	0.2	5372	78