Hxlly786395 Hxlly786395

15-01-2022
Mathematics

contestada

Work out the area of the circle.

Take pi to be 3.142 and write down all the digits given by your calculator.

The radius is 21cm.

Please help!!

Respuesta :

ikhouriahabubakar73 ikhouriahabubakar73

15-01-2022

Answer:

A=πr2=π·212≈1385.44236cm²

Answer Link

Otras preguntas

let A={0,1,2,3,4,6} and B={2,4,6,8} find a.)AnB b.)AUB

How much is 60% of 100 because i took a test and it said 60/100 but i am really confused on calculating it

what is a example of democracy?

what was the german enlightenment?

what does 'butterfingers' mean?

How will you described the sequence of oxygen, carbon dioxide, and blood flow in your own words.

what is an intentional fallacy?

what was the german enlightenment?

What proportion of the first 10,000 natural numbers contain a 3

How do character traits affect the way people in a community get along with each other? What essential skills were used in this session?