'For geometry, you'll need to swallow this, the ratio of the circumference of a circle to its diameter'
pi
BACK TO SCHOOL: For geometry, youll need to swallow this, the ratio of the circumference of a circle to its diameter
For geometry, you'll need to swallow this, the ratio of the circumference of a circle to its diameter
For geometry, you'll need to swallow this, the ratio of the circumference of a circle to its diameter
BACK TO SCHOOL
pi
BACK TO SCHOOL