Circles (By Daffydd) Flashcards
Learn about Pi & Circles
1
Q
How do you find Area of a Circle?
A
Pi x Radius Squared
2
Q
What is the Radius?
A
The distance from the centre to the edge.
3
Q
How do you find the Circumference?
A
Pi x Diameter
4
Q
What is the Diameter?
A
The distance from one edge to the other through the centre.
5
Q
What is Pi to three decimal places?
A
3.141