147۰994907 ÷ 2 =73۰99745385. 148۰0140971 ÷ 2 =74۰00704854. The radius of the circle is 74 cm to the nearest cm. Practise pi and working out the circumference of circles with this quiz.

Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

A few months ago we were lucky to get the scoop on a new Raspberry Pi a few days before it was officially announced. This model ended up being the Raspberry Pi Model B+, with improvements that ...

From time to time, we see electronics projects for model rocket instrumentation ... which turns a Raspberry Pi Zero W into a neat little flight data recorder. The hardware has what you might ...

Simply put, pi is a mathematical constant that expresses the ratio of a circle’s circumference to its diameter. It figures into numerous formulas used in physics, astronomy, engineering and ...

Pi, of course, symbolizes the ratio of a circle's circumference to its diameter and equals 3.14 (which is why its celebrated on March 14). The exact value of pi can't be calculated, but that doesn ...

There's also a model that comes as a complete ... The Greek letter pi represents the mathematical constant equal to the ratio of a circle's circumference to its diameter. That probably played ...

But they love the holiday because of the holiday's namesake: π. Pi is the ratio of a circle's circumference to its diameter. The ratio is the same for all circles. Why is Pi Day celebrated on ...