The diameter of a hockey puck is three inches (stickshack website). You divide the diameter of three inches by two, and you get a radius of 1.5 inches . KNOWING THE FORMULA FOR AREA AND CIRCUMFERENCE ...

Today is Pi Day, but you should stop celebrating it and instead use tau as your circle constant. Tau Day — the true holiday — is celebrated on June 28th.

What is Earth's radius, diameter, circumference and shape? Earth's widest point is the equator, which runs across the planet's center at zero degrees latitude.

Often called Earth's sister planet, Venus is the closest in size, with a mass of more than 80 percent that of our planet and a diameter of only a few miles less. It is also the closest planet to ...

The wheel diameter is measured from lip to lip of a tyre, and coincides with the wheel rim size. The wheel radius is half the wheel diameter, the distance from the centre of the wheel, the axle ...

Ambrose learns about radius and diameter as he puts the cheese strips onto the circular pizza for his first customer. Three radius and diameter questions of increasing difficulty. Suitable for Key ...

The shortest distance from the centre to the circumference is called the radius. The line across the centre of a circle is the diameter, this is 2 x the radius.

Everybody knows what the term turning radius means, but what we are actually referring to, as in Jeff Hemmel’s feature article “Jet Drive vs. Sterndrive,” is the turning circle. When describing how ...