What exactly is pi?

Pi is the ratio between a the circumference and the diameter of a circle. It's just a number which happens to describe this ratio for any circle you can think of. Let me explain, using the whiteboard...

Answered by Harry B. Maths tutor

2234 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Given that 3cm and 4cm are the shorter sides of a right-angled triangle, find the length of the hypotenuse.


I know the formula, but I don't understand it.


Work out 2(3/4)*1(5/7). Give your answer in mixed number form.


How do you use the product rule?


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences