Test your knowledge of pi with Google’s calculator Easter egg. March 14th is Pi Day because it’s written numerically as 3.14 and pi starts at 3.14 Skip to main content ...

3. Annular cutters. Designed to cut large-diameter holes in thick metal more easily and more efficiently than twist drills or hole saws, annular cutters are considered to be industrial-grade tools.

DALLAS — Use of body composition or waist circumference was not superior to BMI to evaluate the presence of elevated blood pressure in adults undergoing a behavioral weight-loss intervention ...

If you are using circumference, you will need to make a calculation to determine the tree diameter: Diameter = Circumference divided by 3.14 (pi).

Passing through the poles, the circumference measures 40,007.863 km or 24,859.734 miles. Rusá actually cycled a distance further than the earth’s circumference by around 15,000km.

Exploratorium attendees show children how Pi is the ratio of a circle's circumference to its diameter during Pi Day in San Francisco, Thursday, March 14, 2013. (Exploratorium) ...

Diameter Capital Partners is handing back some money to clients to stay flexible amid uncertainty in a high interest-rate environment, even as the investment firm raised $1.6 billion for its debut ...

Simply measure the circumference of your waist and divide it by your height. Experts say your waist should be less than half your height, with a healthy WtHR falling between 0.4 and 0.49.

A Japanese mental health counsellor has broken the world record for reciting pi, the ratio of the circumference of a circle to its diameter, from memory. Akira Haraguchi, 59, managed to recite the ...