rosala

can you show us the data or just be a lil specific with your question!its confusing me!

check this!maybe you can get some help!

oh!thanks for that way but................ive learnt a slightly different way...

72/180 * 360º = 144º

And so we would do the same for all and then make the pie chart on the paper after finding all the degrees!

so ive used this way , we are taught!

Thank you aziz for making that for me!

right now even i uderstood how to make a pie chart!just checked more properly in my book!

Anyway thanks!i'd give you my precious points for that!

thank you both of you!

thank you CPhill!that helps!points for you!

yes we both did a good job!i was just joking with you!

i am sorry but this question does not make any sense!

we cant just calculate the width like that , u need to give us a proper question to find out the width of something!

yeah nice explaination melody!

but............i think.......that has to be easy for a teacher isnt it and im a student!

-9^2 is -81 and not just 81 becoz there is a minus sign in nine which we will also include while we solve the square so thats why just becoz nine has a minus sign , the sign is also included in our answer after we solve the square and if nine didnt have a minus sign so it means there is nothing for us to include in our answer thats why 9^2 is 81 

hope u have understood by now but if not then pls be free to ask!

hope this helps!