Find the diameter and the radius of a circle with a circumference of 465 cm. Give the answer to the nearest centimetre. Use π = 3۰142 or the π button on a calculator.

A simple guide on how to show the circumference of a circle is π x diameter aimed at children aged between 11 and 14 ...

I’m curious about how a hockey puck is measured in advanced mathematical terms (Volume, Area and Circumference). Face it, very few people like math.

I am Pi, the ratio of the circumference of a circle to its diameter. Picking up the phone here at the Smithsonian, I set out to find out more about Pi and how it is represented in the national ...

Estimating a Tree's Age by Species Begin by determining the tree species and taking a diameter measurement (or convert circumference to a diameter measurement) using a tape measure at diameter ...

Calculate the circumference of the Earth using this equation: Circumference = 360 x distance between your city and the equator / angle of shadow that you measured What value do you get?